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.
2025-03-25RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS211256 available on 2025-03-24, allocated on 2025-03-25
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2025-03-24 and allocated (dated 2025-03-25) on 2025-03-25. The tracker saw this range released from hold on 2024-07-08 (AS211256), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS211256 available on 2025-03-24, allocated on 2025-03-25source · retrieved
BeforeRIPE NCC delegated statistics 2025-03-24 (produced 2025-03-24T22:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2025-03-25 (produced 2025-03-25T22:59:59+00:00), after the change: allocated (dated 2025-03-25)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2024-07-08RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS211256 reserved on 2024-07-07, available on 2024-07-08
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2024-07-07 and available on 2024-07-08. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2024-01-10, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS211256 reserved on 2024-07-07, available on 2024-07-08source · retrieved
BeforeRIPE NCC delegated statistics 2024-07-07 (produced 2024-07-07T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2024-07-08 (produced 2024-07-08T21:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2024-01-10RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS211256 allocated on 2024-01-09, reserved on 2024-01-10
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2024-07-08. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2021-05-27) on 2024-01-09 and reserved on 2024-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2024-07-08. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS211256 allocated on 2024-01-09, reserved on 2024-01-10source · retrieved
BeforeRIPE NCC delegated statistics 2024-01-09 (produced 2024-01-09T22:59:59+00:00), before the change: allocated (dated 2021-05-27)source · retrieved
AfterRIPE NCC delegated statistics 2024-01-10 (produced 2024-01-10T22:59:59+00:00), after the change: 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
2021-05-27RIPE NCC+ RegisteredApparent new issuanceStrong inference
Statistics
AS211256 available on 2021-05-26, allocated on 2021-05-27
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2021-05-26 and allocated (dated 2021-05-27) on 2021-05-27. 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.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS211256 available on 2021-05-26, allocated on 2021-05-27source · retrieved
BeforeRIPE NCC delegated statistics 2021-05-26 (produced 2021-05-26T21:59:00+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2021-05-27 (produced 2021-05-27T21:59:00+00:00), after the change: allocated (dated 2021-05-27)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
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.