{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"AS21280","resource_type":"asn","page":"https://rirtracker.com/asn/21280/","statistics_now":{"registry":"AFRINIC","status":"allocated (dated 2015-02-02)"},"current_holder":{"rir":"AFRINIC","org":null,"how":"AFRINIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"fbd104f18e104e44","registry":"RIPE NCC","report_date":"2012-02-14","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS21280","start":21280,"end":21280,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:03+00:00","page":"https://rirtracker.com/asn/21280/#e-fbd104f18e104e44","report_page":"https://rirtracker.com/ripe/reports/2012-02-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21280.json","observed":"AS21280 allocated on 2012-02-13, not listed on 2012-02-14","explanation":"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 2007-05-16) on 2012-02-13 and not listed on 2012-02-14. Being gone from the RIPE NCC's statistics entirely can also mean it moved to another registry. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120214.bz2","retrieved_at":"2026-10-12T19:11:30+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS21280 allocated on 2012-02-13, not listed on 2012-02-14"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120213.bz2","retrieved_at":"2026-10-12T19:11:21+00:00","summary":"RIPE NCC delegated statistics 2012-02-13 (produced 2012-02-13T22:59:59+00:00), before the change: allocated (dated 2007-05-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120214.bz2","retrieved_at":"2026-10-12T19:11:30+00:00","summary":"RIPE NCC delegated statistics 2012-02-14 (produced 2012-02-14T22:59:59+00:00), after the change: not listed"}]},{"event_id":"de36f30540e850fe","registry":"RIPE NCC","report_date":"2011-06-01","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS21280","start":21280,"end":21280,"classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:27+00:00","page":"https://rirtracker.com/asn/21280/#e-de36f30540e850fe","report_page":"https://rirtracker.com/ripe/reports/2011-06-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21280.json","observed":"AS21280 not listed on 2011-05-31, allocated on 2011-06-01","explanation":"No transfer record matches. The RIPE NCC's statistics show it not listed on 2011-05-31 and allocated (dated 2007-05-16) on 2011-06-01. It wasn't in the RIPE NCC's statistics before, so it wasn't the RIPE NCC's unissued inventory; it may have come from another registry in a transfer not yet in the log.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110601.bz2","retrieved_at":"2026-10-12T18:57:46+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS21280 not listed on 2011-05-31, allocated on 2011-06-01"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110531.bz2","retrieved_at":"2026-10-12T18:57:43+00:00","summary":"RIPE NCC delegated statistics 2011-05-31, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110601.bz2","retrieved_at":"2026-10-12T18:57:46+00:00","summary":"RIPE NCC delegated statistics 2011-06-01 (produced 2011-06-01T21:59:59+00:00), after the change: allocated (dated 2007-05-16)"}]}],"classification_history":{"fbd104f18e104e44":[{"raw_change_id":222138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:27+00:00","current":0,"public_explanation":"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 2007-05-16) on 2012-02-13 and not listed on 2012-02-14. Being gone from the RIPE NCC's statistics entirely can also mean it moved to another registry. 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 earliest estimated hold expiration is 2012-08-12. This does not confirm availability."},{"raw_change_id":222138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:22+00:00","current":0,"public_explanation":"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 2007-05-16) on 2012-02-13 and not listed on 2012-02-14. Being gone from the RIPE NCC's statistics entirely can also mean it moved to another registry. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":222138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:23+00:00","current":0,"public_explanation":"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 2007-05-16) on 2012-02-13 and not listed on 2012-02-14. Being gone from the RIPE NCC's statistics entirely can also mean it moved to another registry. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":222138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:03+00:00","current":1,"public_explanation":"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 2007-05-16) on 2012-02-13 and not listed on 2012-02-14. Being gone from the RIPE NCC's statistics entirely can also mean it moved to another registry. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."}],"de36f30540e850fe":[{"raw_change_id":211881,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:13:09+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it not listed on 2011-05-31 and allocated (dated 2007-05-16) on 2011-06-01. It wasn't in the RIPE NCC's statistics before, so it wasn't the RIPE NCC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":211881,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:51+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it not listed on 2011-05-31 and allocated (dated 2007-05-16) on 2011-06-01. It wasn't in the RIPE NCC's statistics before, so it wasn't the RIPE NCC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":211881,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:49+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it not listed on 2011-05-31 and allocated (dated 2007-05-16) on 2011-06-01. It wasn't in the RIPE NCC's statistics before, so it wasn't the RIPE NCC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":211881,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:27+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it not listed on 2011-05-31 and allocated (dated 2007-05-16) on 2011-06-01. It wasn't in the RIPE NCC's statistics before, so it wasn't the RIPE NCC's unissued inventory; it may have come from another registry in a transfer not yet in the log."}]},"arin_statistics_now":{"status":"not listed"}}