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.
2024-09-26ARIN+ AddRestored to the same holderStrong inference
ARIN-Issued
Add AS11945
Inventory
No effect on ARIN applicant inventory
No transfer record matches. ARIN's statistics show it reserved on 2024-09-25 and assigned (dated 2024-09-26) on 2024-09-27. The tracker saw it removed from registration on 2017-01-10 (2816 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-09-26: "Add AS11945"source · retrieved
BeforeARIN delegated statistics 2024-09-25 (produced 2024-09-25T13:00:53+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2024-09-27 (produced 2024-09-27T13:00:52+00:00), after the report: assigned (dated 2024-09-26)source · retrieved
Classification history for this change (4 versions)
: Restored to the same holder, strong inference (classifier 1.3.0)
: Restored to the same holder, strong inference (classifier 1.3.1)
: Restored to the same holder, strong inference (classifier 1.3.2)
: Restored to the same holder, strong inference (classifier 1.4.0) current
2024-09-26ARIN− RemoveChange to ARIN's own pool recordStrong inference
ARIN-Issued
Remove AS11945
Inventory
Part of the issuance reported the same day
ARIN's statistics show it reserved on 2024-09-25 and assigned (dated 2024-09-26) on 2024-09-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS11945. The issuance is explained on that line.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-09-26: "Remove AS11945"source · retrieved
BeforeARIN delegated statistics 2024-09-25 (produced 2024-09-25T13:00:53+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2024-09-27 (produced 2024-09-27T13:00:52+00:00), after the report: assigned (dated 2024-09-26)source · retrieved
Classification history for this change (4 versions)
: Change to ARIN's own pool record, strong inference (classifier 1.3.0)
: Change to ARIN's own pool record, strong inference (classifier 1.3.1)
: Change to ARIN's own pool record, strong inference (classifier 1.3.2)
: Change to ARIN's own pool record, strong inference (classifier 1.4.0) current
2017-01-10ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2017-07-10. 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 2010-08-25) on 2017-01-09 and reserved on 2017-01-11. 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 estimated hold end is 2017-07-10. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS11945 assigned on 2017-01-10, reserved on 2017-01-11source · retrieved
BeforeARIN delegated statistics 2017-01-09 (produced 2017-01-09T06:09:24+00:00), before the report: assigned (dated 2010-08-25)source · retrieved
AfterARIN delegated statistics 2017-01-11 (produced 2017-01-11T06:10:50+00:00), after the report: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2009-08-24ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2010-02-24. 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 2006-03-08) on 2009-08-23 and not issued on 2009-08-25. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 estimated hold end is 2010-02-24. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS11945 allocated on 2009-08-24, not listed on 2009-08-25source · retrieved
BeforeARIN delegated statistics 2009-08-23, before the report: allocated (dated 2006-03-08)source · retrieved
AfterARIN delegated statistics 2009-08-25, after the report: not issuedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: 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 ASN.
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.