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.
2024-09-12ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add AS400911
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-09-12: "Add AS400911"source · retrieved
BeforeARIN delegated statistics 2024-09-11 (produced 2024-09-11T13:00:52+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2024-09-13 (produced 2024-09-13T13:00:52+00:00), after the report: assigned (dated 2024-09-12)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
2024-09-12ARIN− RemoveChange to ARIN's own pool recordStrong inference
ARIN-Issued
Remove AS400911
Inventory
Part of the issuance reported the same day
ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-09-12: "Remove AS400911"source · retrieved
BeforeARIN delegated statistics 2024-09-11 (produced 2024-09-11T13:00:52+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2024-09-13 (produced 2024-09-13T13:00:52+00:00), after the report: assigned (dated 2024-09-12)source · retrieved
Classification history for this change (4 versions)
: Change to ARIN's own pool record, strong inference (classifier 1.3.0)
: Change to ARIN's own pool record, strong inference (classifier 1.3.1)
: Change to ARIN's own pool record, strong inference (classifier 1.3.2)
: Change to ARIN's own pool record, strong inference (classifier 1.4.0) current
2024-01-09ARIN+ AddApparent new issuanceStrong inference
ARIN-Issued
Add AS400911
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2024-01-09: "Add AS400911"source · retrieved
BeforeARIN delegated statistics 2024-01-08 (produced 2024-01-08T14:00:33+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2024-01-10 (produced 2024-01-10T14:00:44+00:00), after the report: assigned (dated 2024-01-09)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.