rirtracker

Daily reports · ← 2026-08-31 · 2026-09-02 →

Report for 2026-09-01

Source

Message
[arin-issued] Daily Report for 2026-09-01
Sent
Tue, 1 Sep 2026 23:30:14 -0400 (EDT)
Retrieved
, stored unchanged
SHA-256
319e47abb8fe93e408d6d53cd5dea726a1827f4d6d787e4e0896284567c664f5

Counts

Add
10
Not in ARIN-Issued
37
Confirmed
2
Strong inference
45
Observed only
0
Conflicting
0

What happened

Removed
37
Apparent new issuance
7
Apparent reissuance
1
Intra-ARIN transfer
1
Transfer out of ARIN
1

On the report (10)

2026-09-01 2602:f2f9::/40 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 2602:F2F9::-2602:F2F9:FF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and allocated (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add 2602:F2F9::-2602:F2F9:FF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 2602:f2fa::/40 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 2602:F2FA::-2602:F2FA:FF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and allocated (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add 2602:F2FA::-2602:F2FA:FF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 2604:5a00::/32 + Add Apparent reissuance of previously removed resource Strong inference
ARIN-Issued
Add 2604:5A00::-2604:5A00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and allocated (dated 2026-09-01) on 2026-09-02. The tracker saw this range released from hold on 2026-07-14 (2604:5A00::-2604:5A00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so it appears to have been issued again from ARIN's pool.

Evidence (3) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-09-01: "Add 2604:5A00::-2604:5A00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 2620:bb:8400::/48 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 2620:BB:8400::-2620:BB:8400:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and allocated (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add 2620:BB:8400::-2620:BB:8400:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 23.163.60.0/24 + Add Apparent new issuance Strong inference
ARIN-Issued
Add 23.163.60.0-23.163.60.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2026-08-31 and allocated (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add 23.163.60.0-23.163.60.255" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 169.155.40.0/24 + Add Intra-ARIN transfer Confirmed
ARIN-Issued
Add 169.155.40.0-169.155.40.255
From
SUPERVALU, Inc. ARIN
To
Resend ARIN
Piece of
169.155.40.0/22: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from SUPERVALU, Inc. (ARIN) to Resend (ARIN) on 2026-09-01 19:29 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 2026-09-01: "Add 169.155.40.0-169.155.40.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-09-01 19:29 UTC, SUPERVALU, Inc. (ARIN) to Resend (ARIN); resources moved: 169.155.40.0/24 source · retrieved
  3. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1995-01-03) source · retrieved
  4. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: allocated (dated 2026-09-01) source · retrieved
2026-09-01 AS63286 + Add Inter-RIR transfer out of ARIN Confirmed
ARIN-Issued
Add AS63286
From
Hop179 LLC ARIN
To
Hop179 OU RIPE NCC
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from Hop179 LLC (ARIN) to Hop179 OU (RIPE NCC) on 2026-09-01 14:15 UTC: it left ARIN for RIPE NCC. ARIN-Issued lists it as "Add"; it is not a new allocation and is not offered to ARIN applicants.

Evidence (4) · classifier 1.0.0,
  1. ARIN-Issued ARIN-Issued report for 2026-09-01: "Add AS63286" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-09-01 14:15 UTC, Hop179 LLC (ARIN) to Hop179 OU (RIPE NCC); resources moved: AS63286 source · retrieved
  3. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: assigned (dated 2025-01-21) source · retrieved
  4. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: not listed source · retrieved
2026-09-01 AS402970 + Add Apparent new issuance Strong inference
ARIN-Issued
Add AS402970
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and assigned (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add AS402970" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: assigned (dated 2026-09-01) source · retrieved
2026-09-01 AS402971 + Add Apparent new issuance Strong inference
ARIN-Issued
Add AS402971
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and assigned (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add AS402971" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: assigned (dated 2026-09-01) source · retrieved
2026-09-01 AS402972 + Add Apparent new issuance Strong inference
ARIN-Issued
Add AS402972
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2026-08-31 and assigned (dated 2026-09-01) on 2026-09-02. 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 2026-09-01: "Add AS402972" source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: assigned (dated 2026-09-01) source · retrieved

Not on the report, found in ARIN's statistics (37)

2026-09-01 192.16.172.0/24 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 2026-10-31. 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 1986-10-22) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.16.172.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1986-10-22) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.31.240.0/24 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 2026-10-31. 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 1987-09-23) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.31.240.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1987-09-23) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.41.199.0/24 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 2026-10-31. 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 1988-06-21) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.41.199.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1988-06-21) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.67.19.0/24 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 2026-10-31. 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 1989-12-18) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.67.19.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1989-12-18) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.68.140.0/24 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 2026-10-31. 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 1990-03-07) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.68.140.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1990-03-07) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.86.128.0/24 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 2026-10-31. 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 1990-12-03) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.86.128.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1990-12-03) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.104.249.0/24 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 2026-10-31. 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 1991-06-21) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.104.249.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1991-06-21) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.147.72.0/24 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 2026-10-31. 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 1992-02-14) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.147.72.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-02-14) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.152.104.0/24 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 2026-10-31. 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 1992-05-11) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.152.104.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-05-11) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.188.109.0/24 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 2026-10-31. 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 1992-06-26) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.188.109.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-06-26) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.189.155.0/24 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 2026-10-31. 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 1992-07-27) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.189.155.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-07-27) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.206.116.0/24 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 2026-10-31. 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 1992-08-28) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.206.116.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-08-28) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.245.93.0/24 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 2026-10-31. 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 1992-11-02) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.245.93.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-11-02) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.251.129.0/24 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 2026-10-31. 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 1992-11-27) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.251.129.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-11-27) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 192.251.157.0/24 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 2026-10-31. 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 1992-12-03) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 192.251.157.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1992-12-03) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.62.103.0/24 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 2026-10-31. 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 1993-02-24) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.62.103.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1993-02-24) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.140.174.0/24 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 2026-10-31. 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 1993-07-07) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.140.174.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1993-07-07) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.147.190.0/24 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 2026-10-31. 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 1993-06-08) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.147.190.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1993-06-08) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.179.237.0/24 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 2026-10-31. 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 1993-11-18) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.179.237.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1993-11-18) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.184.218.0/24 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 2026-10-31. 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 1993-12-29) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.184.218.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1993-12-29) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.190.194.0/24 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 2026-10-31. 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 1994-02-09) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.190.194.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-02-09) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.200.219.0/24 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 2026-10-31. 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 1994-04-07) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.200.219.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-04-07) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.200.248.0/24 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 2026-10-31. 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 1994-04-12) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.200.248.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-04-12) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.203.165.0/24 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 2026-10-31. 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 1994-04-25) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.203.165.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-04-25) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.204.96.0/24 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 2026-10-31. 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 1994-05-18) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.204.96.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-05-18) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 198.246.248.0/24 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 2026-10-31. 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 1994-08-09) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 198.246.248.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-08-09) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 199.88.207.0/24 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 2026-10-31. 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 1994-02-21) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 199.88.207.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-02-21) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 199.185.29.0/24 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 2026-10-31. 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 1994-02-22) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 199.185.29.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-02-22) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 199.249.213.0/24 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 2026-10-31. 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 1994-06-02) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 199.249.213.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-06-02) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 199.254.251.0/24 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 2026-10-31. 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 1994-11-08) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 199.254.251.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-11-08) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 204.27.171.0/24 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 2026-10-31. 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 1994-11-16) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 204.27.171.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-11-16) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 204.52.142.0/24 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 2026-10-31. 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 1994-07-05) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 204.52.142.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-07-05) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 204.62.252.0/24 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 2026-10-31. 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 1994-08-12) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 204.62.252.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-08-12) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 204.130.217.0/24 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 2026-10-31. 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 1994-12-08) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 204.130.217.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1994-12-08) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 204.144.84.0/24 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 2026-10-31. 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 1995-01-04) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 204.144.84.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1995-01-04) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 205.166.40.0/24 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 2026-10-31. 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 1995-03-23) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 205.166.40.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1995-03-23) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved
2026-09-01 205.233.3.0/24 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 2026-10-31. 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 1995-10-02) on 2026-08-31 and reserved on 2026-09-02. 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 2026-10-31. 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: 205.233.3.0/24 allocated on 2026-09-01, reserved on 2026-09-02 source · retrieved
  2. Before ARIN delegated statistics 2026-08-31 (produced 2026-08-31T13:00:21+00:00), before the report: allocated (dated 1995-10-02) source · retrieved
  3. After ARIN delegated statistics 2026-09-02 (produced 2026-09-02T13:00:21+00:00), after the report: reserved source · retrieved