{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"AS400468","resource_type":"asn","page":"https://rirtracker.com/asn/400468/","arin_statistics_now":{"file_date":"2026-10-09","status":"assigned (dated 2026-03-24)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"62bc9fb8b036ff5e","report_date":"2026-03-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400468","resource_type":"asn","resource":"AS400468","start":400468,"end":400468,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","page":"https://rirtracker.com/asn/400468/#e-62bc9fb8b036ff5e","evidence_url":"https://rirtracker.com/api/v1/events/62bc9fb8b036ff5e.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2026-03-23 and assigned (dated 2026-03-24) on 2026-03-25. The tracker saw this range released from hold on 2026-03-17 (AS400468), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-March/006310.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-24: \"Add AS400468\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260323","retrieved_at":"2026-10-09T18:58:40+00:00","summary":"ARIN delegated statistics 2026-03-23 (produced 2026-03-23T13:00:49+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260325","retrieved_at":"2026-10-09T18:58:47+00:00","summary":"ARIN delegated statistics 2026-03-25 (produced 2026-03-25T13:00:51+00:00), after the report: assigned (dated 2026-03-24)"}]},{"event_id":"c8836a145ad81b55","report_date":"2026-03-17","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS400468","resource_type":"asn","resource":"AS400468","start":400468,"end":400468,"classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/asn/400468/#e-c8836a145ad81b55","evidence_url":"https://rirtracker.com/api/v1/events/c8836a145ad81b55.json","explanation":"ARIN's statistics show it reserved on 2026-03-16 and available on 2026-03-18. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-March/006303.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-17: \"Remove AS400468\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260316","retrieved_at":"2026-10-09T18:58:16+00:00","summary":"ARIN delegated statistics 2026-03-16 (produced 2026-03-16T13:00:50+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260318","retrieved_at":"2026-10-09T18:58:23+00:00","summary":"ARIN delegated statistics 2026-03-18 (produced 2026-03-18T13:00:50+00:00), after the report: available"}]}],"classification_history":{"62bc9fb8b036ff5e":[{"raw_change_id":1339,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2026-03-23 and assigned (dated 2026-03-24) on 2026-03-25. The tracker saw this range released from hold on 2026-03-17 (AS400468), so it appears to have been issued again from ARIN's pool."}],"c8836a145ad81b55":[{"raw_change_id":1228,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-03-16 and available on 2026-03-18. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed."}]}}