2027-10-26 (from what APNIC's statistics show; it publishes no period)
Now
Possible reissue candidate; not confirmed available.
Timeline (2)
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.
2026-10-26APNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS151343 allocated on 2026-10-26, reserved on 2026-10-27
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2027-10-26. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2023-05-18) on 2026-10-26 and reserved on 2026-10-27. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned ASNs a year after the removal or later since 2014, so the tracker estimates the hold ends on 2027-10-26. That is what APNIC has done, not a rule it states. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS151343 allocated on 2026-10-26, reserved on 2026-10-27source · retrieved
BeforeAPNIC delegated statistics 2026-10-26, before the change: allocated (dated 2023-05-18)source · retrieved
AfterAPNIC delegated statistics 2026-10-27, after the change: reservedsource · retrieved
2023-05-18APNIC+ RegisteredApparent new issuanceStrong inference
Statistics
AS151343 available on 2023-05-18, allocated on 2023-05-19
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2023-05-18 and allocated (dated 2023-05-18) on 2023-05-19. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS151343 available on 2023-05-18, allocated on 2023-05-19source · retrieved
BeforeAPNIC delegated statistics 2023-05-18, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2023-05-19, after the change: allocated (dated 2023-05-18)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.0)
: Apparent new issuance, strong inference (classifier 1.3.1)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current