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.
2019-08-30APNIC+ RegisteredUnresolved changeObserved only
Statistics
AS139623 not listed on 2019-08-30, allocated on 2019-08-31
Inventory
Inventory effect unknown
No transfer record matches. APNIC's statistics show it not listed on 2019-08-30 and allocated (dated 2019-08-30) on 2019-08-31. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS139623 not listed on 2019-08-30, allocated on 2019-08-31source · retrieved
BeforeAPNIC delegated statistics 2019-08-30, before the change: not listedsource · retrieved
AfterAPNIC delegated statistics 2019-08-31, after the change: allocated (dated 2019-08-30)source · retrieved
Classification history for this change (4 versions)
: Unresolved change, observed only (classifier 1.3.0)
: Unresolved change, observed only (classifier 1.3.1)
: Unresolved change, observed only (classifier 1.3.2)
: Unresolved change, observed only (classifier 1.4.0) current
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.