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.
2022-05-19RIPE NCC+ RegisteredApparent new issuanceObserved only
Statistics
AS210455 available on 2022-05-18, allocated on 2022-05-19
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2022-05-18 and allocated (dated 2022-05-19) on 2022-05-19. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC. Another change to this range was reported the day before or after (2022-05-18: Released AS210455), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS210455 available on 2022-05-18, allocated on 2022-05-19source · retrieved
BeforeRIPE NCC delegated statistics 2022-05-18 (produced 2022-05-18T21:59:00+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2022-05-19 (produced 2022-05-19T21:59:00+00:00), after the change: allocated (dated 2022-05-19)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
: Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
: Apparent new issuance, observed only (classifier 1.4.0) current
2022-05-18RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Observed only
Statistics
AS210455 reserved on 2022-05-17, available on 2022-05-18
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2022-05-17 and available on 2022-05-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-05-19: Added AS210455), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS210455 reserved on 2022-05-17, available on 2022-05-18source · retrieved
BeforeRIPE NCC delegated statistics 2022-05-17 (produced 2022-05-17T21:59:00+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2022-05-18 (produced 2022-05-18T21:59:00+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), observed only (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.