rirtracker

Daily reports · ← 2026-01-04 · 2026-01-06 →

Report for 2026-01-05

Source

Message
[arin-issued] Daily Report for 2026-01-05
Sent
Mon, 5 Jan 2026 23:30:21 -0500 (EST)
Retrieved
, stored unchanged
SHA-256
c5bc543ab4cca6002a76b61ca2568b2bf3a9714fcfb1952e6c50bed5476313a6

Counts

Add
5
Not in ARIN-Issued
115
Confirmed
2
Strong inference
118
Observed only
0
Conflicting
0

What happened

Removed
115
Apparent new issuance
3
Intra-ARIN transfer
2

On the report (5)

2026-01-05 2602:f478::/40 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 2602:F478::-2602:F478:FF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-01-04 and allocated (dated 2026-01-05) on 2026-01-06. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-01-05: "Add 2602:F478::-2602:F478:FF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: allocated (dated 2026-01-05) source · retrieved
2026-01-05 2604:3740::/32 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 2604:3740::-2604:3740:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-01-04 and allocated (dated 2026-01-05) on 2026-01-06. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-01-05: "Add 2604:3740::-2604:3740:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: allocated (dated 2026-01-05) source · retrieved
2026-01-05 64.239.28.0/23 + Add Intra-ARIN transfer Confirmed
ARIN-Issued
Add 64.239.28.0-64.239.29.255
From
Aptum Technologies ARIN
To
CPS ENERGY ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from Aptum Technologies (ARIN) to CPS ENERGY (ARIN) on 2026-01-05 16:39 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.

Evidence (4) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-01-05: "Add 64.239.28.0-64.239.29.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-01-05 16:39 UTC, Aptum Technologies (ARIN) to CPS ENERGY (ARIN); resources moved: 64.239.28.0/23 source · retrieved
  3. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2001-09-25) source · retrieved
  4. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: allocated (dated 2026-01-05) source · retrieved
2026-01-05 66.71.222.0/23 + Add Intra-ARIN transfer Confirmed
ARIN-Issued
Add 66.71.222.0-66.71.223.255
From
U S A CHOICE INTERNET SERVICES CO. ARIN
To
Pala Band Of Mission Indians ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from U S A CHOICE INTERNET SERVICES CO. (ARIN) to Pala Band Of Mission Indians (ARIN) on 2026-01-05 16:32 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.

Evidence (4) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-01-05: "Add 66.71.222.0-66.71.223.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-01-05 16:32 UTC, U S A CHOICE INTERNET SERVICES CO. (ARIN) to Pala Band Of Mission Indians (ARIN); resources moved: 66.71.222.0/23 source · retrieved
  3. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2003-06-11) source · retrieved
  4. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: allocated (dated 2026-01-05) source · retrieved
2026-01-05 AS14269 + Add Apparent new issuance Strong inference
ARIN-Issued
Add AS14269
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-01-04 and assigned (dated 2026-01-05) on 2026-01-06. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-01-05: "Add AS14269" source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: assigned (dated 2026-01-05) source · retrieved

Not on the report, found in ARIN's statistics (115)

2026-01-05 AS1816 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-08-24) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS1816 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2009-08-24) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS2703 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-08-28) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS2703 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2009-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS3800 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2011-08-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS3800 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2011-08-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS11742 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2014-05-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS11742 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2014-05-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS11795 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1998-12-22) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS11795 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 1998-12-22) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS11905 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-08-25) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS11905 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-08-25) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS14037 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2007-06-12) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS14037 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2007-06-12) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS15301 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2007-08-28) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS15301 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2007-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS16723 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2015-07-01) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS16723 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2015-07-01) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS16924 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2005-08-16) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS16924 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2005-08-16) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS17343 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-08-22) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS17343 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2000-08-22) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS17362 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-08-23) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS17362 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2000-08-23) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS18468 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-08-31) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18468 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2000-08-31) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS18634 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2007-08-01) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18634 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2007-08-01) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS18762 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2017-08-30) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18762 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2017-08-30) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS18827 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2007-08-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18827 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2007-08-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS18992 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-08-06) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18992 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-08-06) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS19349 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS19349 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS22082 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-08-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS22082 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2001-08-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS26275 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2002-08-12) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS26275 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2002-08-12) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS30206 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2003-08-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS30206 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2003-08-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS30207 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2003-08-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS30207 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2003-08-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS30547 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2003-11-04) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS30547 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2003-11-04) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS32467 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-08-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS32467 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-08-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS32832 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2004-08-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS32832 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2004-08-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS36785 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-10-26) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS36785 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-10-26) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS36830 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-08-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS36830 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-08-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS40182 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2006-08-10) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS40182 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2006-08-10) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS40192 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2006-08-16) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS40192 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2006-08-16) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS46943 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2019-08-30) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS46943 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2019-08-30) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53503 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2010-05-21) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53503 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2010-05-21) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53630 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2010-08-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53630 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2010-08-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53708 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2011-04-29) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53708 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2011-04-29) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53803 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-14) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53803 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-14) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53835 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-02) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53835 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-02) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53905 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2011-08-04) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53905 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2011-08-04) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53923 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-02) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53923 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-02) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS53998 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-27) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS53998 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-27) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS54510 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-08-14) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS54510 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-08-14) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS62693 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-08-09) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS62693 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2013-08-09) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS62986 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2023-08-14) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS62986 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2023-08-14) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS63170 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2014-08-28) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS63170 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2014-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS63177 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2014-08-28) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS63177 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2014-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS393237 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2012-08-31) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS393237 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2012-08-31) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS393570 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2014-08-13) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS393570 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2014-08-13) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395459 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-08-16) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395459 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-08-16) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395476 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-08-22) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395476 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-08-22) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395492 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-08-26) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395492 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-08-26) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395493 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-08-26) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395493 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-08-26) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395495 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-08-29) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395495 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-08-29) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS395710 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2016-11-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS395710 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2016-11-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS396236 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2017-04-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS396236 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2017-04-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS396999 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-08-21) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS396999 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-08-21) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS397077 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-09-25) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS397077 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-09-25) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS397191 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2018-09-25) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS397191 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2018-09-25) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS397817 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2019-08-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS397817 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2019-08-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS398649 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2020-07-24) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS398649 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2020-07-24) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS399662 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-08-25) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS399662 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-08-25) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS399964 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2021-08-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS399964 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2021-08-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS400118 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2021-10-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS400118 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2021-10-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS400740 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-08-26) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS400740 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-08-26) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS400768 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2022-09-13) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS400768 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2022-09-13) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS400898 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-28) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS400898 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS401272 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-05) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS401272 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-05) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 AS401289 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-08-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS401289 assigned on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: assigned (dated 2024-08-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 23.129.60.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-11-13) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 23.129.60.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-11-13) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 23.167.168.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2023-12-12) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 23.167.168.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2023-12-12) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 23.185.248.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-08-06) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 23.185.248.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-08-06) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 52.129.64.0/19 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2016-08-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 52.129.64.0/19 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2016-08-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 52.144.30.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-01) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 52.144.30.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2017-02-01) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 64.18.128.0/21 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2004-08-24) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.18.128.0/21 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2004-08-24) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 64.28.43.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2022-08-12) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.28.43.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2022-08-12) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 66.132.231.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-01-23) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 66.132.231.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-01-23) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 69.12.8.0/23 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2019-09-09) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 69.12.8.0/23 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2019-09-09) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 69.194.6.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-08-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 69.194.6.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2017-08-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 74.81.186.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2019-09-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 74.81.186.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2019-09-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 74.121.28.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-01-05) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 74.121.28.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2010-01-05) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 76.76.20.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2019-09-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 76.76.20.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2019-09-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 104.193.200.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2014-09-30) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 104.193.200.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2014-09-30) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 135.84.40.0/23 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2016-08-10) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 135.84.40.0/23 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2016-08-10) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 170.76.216.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-12-07) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 170.76.216.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2017-12-07) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 192.35.249.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2014-06-11) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.35.249.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2014-06-11) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 192.65.240.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2012-12-13) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.65.240.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2012-12-13) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 192.110.208.0/21 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-01-29) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.110.208.0/21 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2013-01-29) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 192.149.230.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 1992-03-23) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.149.230.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 1992-03-23) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 198.54.12.0/23 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-08-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.54.12.0/23 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2013-08-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 198.206.130.0/23 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2022-09-23) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.206.130.0/23 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2022-09-23) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 199.19.80.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2011-10-06) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.19.80.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2011-10-06) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 199.192.228.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2011-08-31) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.192.228.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2011-08-31) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 199.231.224.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2012-07-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.231.224.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2012-07-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 204.11.60.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2012-09-24) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.11.60.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2012-09-24) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 204.87.235.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2023-08-22) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.87.235.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2023-08-22) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 204.144.150.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2023-08-31) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.144.150.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2023-08-31) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 208.81.80.0/22 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2007-08-09) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 208.81.80.0/22 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2007-08-09) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 208.83.37.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2025-04-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 208.83.37.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2025-04-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 209.127.63.0/24 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-03-06. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2022-08-25) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-03-06. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 209.127.63.0/24 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2022-08-25) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2001:504:3a::/48 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2014-05-21) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2001:504:3a::/48 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2014-05-21) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2602:f84e::/36 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-08-07) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:f84e::/36 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-08-07) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2602:f88b::/40 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-06-27) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:f88b::/40 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-06-27) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2602:fa35::/36 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2023-08-30) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:fa35::/36 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2023-08-30) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2602:fc3f::/36 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2021-08-18) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:fc3f::/36 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2021-08-18) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2602:ff74::/36 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-08-03) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:ff74::/36 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2015-08-03) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2604:6740::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-08-30) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2604:6740::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2017-08-30) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2604:e380::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-08-05) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2604:e380::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2013-08-05) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2605:eb00::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2011-09-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2605:eb00::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2011-09-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2606:f040::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2022-08-22) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2606:f040::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2022-08-22) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2607:ca40::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2024-08-05) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2607:ca40::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2024-08-05) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2610:88::/32 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2006-06-13) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2610:88::/32 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2006-06-13) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:26:8000::/48 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2012-08-08) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:26:8000::/48 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2012-08-08) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:3f:4000::/48 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2013-08-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:3f:4000::/48 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2013-08-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:ab:c000::/48 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-02-09) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:ab:c000::/48 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2015-02-09) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:c8::/48 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-04-02) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:c8::/48 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2010-04-02) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:106:7000::/40 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2011-08-04) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:106:7000::/40 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2011-08-04) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:10a:c000::/44 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2012-02-09) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:10a:c000::/44 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2012-02-09) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved
2026-01-05 2620:11b:f000::/40 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-07-05. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2014-08-19) on 2026-01-04 and reserved on 2026-01-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-07-05. This does not confirm availability.

Evidence (3) · classifier 1.0.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:11b:f000::/40 allocated on 2026-01-05, reserved on 2026-01-06 source · retrieved
  2. Before ARIN delegated statistics 2026-01-04 (produced 2026-01-04T14:00:47+00:00), before the report: allocated (dated 2014-08-19) source · retrieved
  3. After ARIN delegated statistics 2026-01-06 (produced 2026-01-06T14:00:48+00:00), after the report: reserved source · retrieved