rirtracker

IPv6 range · 79,228,162,514,264,337,593,543,950,336 addresses

2604:9400::/32

Now

ARIN statistics
Reserved, in the latest file
Registry
ARIN
Holder
None: it's in the registry's own pool
From
ARIN's latest statistics

Latest change

Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable)

Reported
2017-02-07 (ARIN)
Confidence
Strong inference
Inventory
Possible future reissue candidate after hold

Hold

Removed
2017-02-07 (ARIN)
Estimated hold end
2017-08-07 (from ARIN's published rule)
Released from hold
2013-10-07
Now
Possible reissue candidate; not confirmed available.

Timeline (4)

Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.

2017-02-07 ARIN Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2017-08-07. 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 2013-10-08) on 2017-02-06 and reserved on 2017-02-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the estimated hold end is 2017-08-07. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2604:9400::/32 allocated on 2017-02-07, reserved on 2017-02-08 source · retrieved
  2. Before ARIN delegated statistics 2017-02-06 (produced 2017-02-06T06:09:02+00:00), before the report: allocated (dated 2013-10-08) source · retrieved
  3. After ARIN delegated statistics 2017-02-08 (produced 2017-02-08T06:09:32+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2013-10-08 ARIN + Add Apparent reissuance of previously removed resource Observed only
ARIN-Issued
Add 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2013-10-07 and allocated (dated 2013-10-08) on 2013-10-09. The tracker saw this range released from hold on 2013-10-07 (2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2013-10-07: Remove 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2013-10-08: "Add 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2013-10-07 (produced 2013-10-07T05:08:34+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2013-10-09 (produced 2013-10-09T05:04:02+00:00), after the report: allocated (dated 2013-10-08) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, observed only (classifier 1.4.0) current
2013-10-07 ARIN − Remove Released from hold (ARIN lists it as 'available') Observed only
ARIN-Issued
Remove 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed

ARIN's statistics show it reserved on 2013-10-06 and available on 2013-10-08. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2013-07-08, 91 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2013-10-08: Add 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2013-10-07: "Remove 2604:9400::-2604:9400:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF" source · retrieved
  2. Before ARIN delegated statistics 2013-10-06 (produced 2013-10-06T05:08:13+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2013-10-08 (produced 2013-10-08T05:03:56+00:00), after the report: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.0)
  2. : Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.1)
  3. : Released from hold (ARIN lists it as 'available'), observed only (classifier 1.3.2)
  4. : Released from hold (ARIN lists it as 'available'), observed only (classifier 1.4.0) current
2013-07-08 ARIN Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2014-01-08. 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 2010-07-01) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the estimated hold end is 2014-01-08. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2604:9400::/32 allocated on 2013-07-08, reserved on 2013-07-09 source · retrieved
  2. Before ARIN delegated statistics 2013-07-07 (produced 2013-07-07T05:06:34+00:00), before the report: allocated (dated 2010-07-01) source · retrieved
  3. After ARIN delegated statistics 2013-07-09 (produced 2013-07-09T05:06:23+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

Transfer records

No transfer log has a transfer of any part of this IPv6 range.

RDAP lookups

Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.

This page as data: ip/2604.9400..-2604.9400.ffff.ffff.ffff.ffff.ffff.ffff.json