{"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":"AS54212","resource_type":"asn","page":"https://rirtracker.com/asn/54212/","arin_statistics_now":{"file_date":"2026-10-09","status":"reserved"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"0815c63348a62f4f","report_date":"2026-03-18","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS54212","resource_type":"asn","resource":"AS54212","start":54212,"end":54212,"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/54212/#e-0815c63348a62f4f","evidence_url":"https://rirtracker.com/api/v1/events/0815c63348a62f4f.json","explanation":"ARIN's statistics show it reserved on 2026-03-17 and available on 2026-03-19. 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/006304.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-18: \"Remove AS54212\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260317","retrieved_at":"2026-10-09T18:58:19+00:00","summary":"ARIN delegated statistics 2026-03-17 (produced 2026-03-17T13:00:51+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260319","retrieved_at":"2026-10-09T18:58:26+00:00","summary":"ARIN delegated statistics 2026-03-19 (produced 2026-03-19T13:00:50+00:00), after the report: available"}]}],"classification_history":{"0815c63348a62f4f":[{"raw_change_id":1269,"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 2026-03-17 and available on 2026-03-19. 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."}]}}