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.
2026-11-06APNIC+ RegisteredApparent reissuance of previously removed resourceStrong inferenceProvisional
Statistics
AS154054 reserved on 2026-11-06, allocated on 2026-11-07
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it reserved on 2026-11-06 and allocated (dated 2026-11-06) on 2026-11-07. The tracker saw this range removed from registration on 2025-11-05 (AS154054), so it appears to have been issued again from APNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS154054 reserved on 2026-11-06, allocated on 2026-11-07source · retrieved
BeforeAPNIC delegated statistics 2026-11-06, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2026-11-07, after the change: allocated (dated 2026-11-06)source · retrieved
2025-11-05APNIC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS154054 allocated on 2025-11-05, available on 2025-11-06
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-11-05. 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 2025-07-14) on 2025-11-05 and available on 2025-11-06. 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 2026-11-05. 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: AS154054 allocated on 2025-11-05, available on 2025-11-06source · retrieved
BeforeAPNIC delegated statistics 2025-11-05, before the change: allocated (dated 2025-07-14)source · retrieved
AfterAPNIC delegated statistics 2025-11-06, after the change: availablesource · 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
2025-07-14APNIC+ RegisteredApparent new issuanceStrong inference
Statistics
AS154054 available on 2025-07-14, allocated on 2025-07-15
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-07-14 and allocated (dated 2025-07-14) on 2025-07-15. 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: AS154054 available on 2025-07-14, allocated on 2025-07-15source · retrieved
BeforeAPNIC delegated statistics 2025-07-14, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-07-15, after the change: allocated (dated 2025-07-14)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
Transfer records
No transfer log has a transfer of any part of this ASN.
RDAP lookups
Looked up
Why
Registry
Handle
Organization
Status
Last changed
After 24 hours
idnic.rdap.apnic.net
AS153914 - AS154937
active
2026-10-14
First seen
idnic.rdap.apnic.net
AS153914 - AS154937
active
2026-10-14
Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.