{"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":"AS400787","resource_type":"asn","page":"https://rirtracker.com/asn/400787/","arin_statistics_now":{"file_date":"2026-10-09","status":"assigned (dated 2026-02-20)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"23dac796d20b18af","report_date":"2026-02-20","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400787","resource_type":"asn","resource":"AS400787","start":400787,"end":400787,"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":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/asn/400787/#e-23dac796d20b18af","evidence_url":"https://rirtracker.com/api/v1/events/23dac796d20b18af.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2026-02-19 and assigned (dated 2026-02-20) on 2026-02-21. The tracker saw this range released from hold on 2026-02-13 (AS400787), 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-February/006278.html","retrieved_at":"2026-10-09T18:53:54+00:00","summary":"ARIN-Issued report for 2026-02-20: \"Add AS400787\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260219","retrieved_at":"2026-10-09T18:56:52+00:00","summary":"ARIN delegated statistics 2026-02-19 (produced 2026-02-19T14:00:48+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260221","retrieved_at":"2026-10-09T18:56:58+00:00","summary":"ARIN delegated statistics 2026-02-21 (produced 2026-02-21T14:00:51+00:00), after the report: assigned (dated 2026-02-20)"}]},{"event_id":"4483f2b23c2fbac5","report_date":"2026-02-13","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS400787","resource_type":"asn","resource":"AS400787","start":400787,"end":400787,"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/400787/#e-4483f2b23c2fbac5","evidence_url":"https://rirtracker.com/api/v1/events/4483f2b23c2fbac5.json","explanation":"ARIN's statistics show it reserved on 2026-02-12 and available on 2026-02-14. 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-February/006271.html","retrieved_at":"2026-10-09T18:53:54+00:00","summary":"ARIN-Issued report for 2026-02-13: \"Remove AS400787\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260212","retrieved_at":"2026-10-09T18:56:31+00:00","summary":"ARIN delegated statistics 2026-02-12 (produced 2026-02-12T14:00:51+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260214","retrieved_at":"2026-10-09T18:56:38+00:00","summary":"ARIN delegated statistics 2026-02-14 (produced 2026-02-14T14:00:49+00:00), after the report: available"}]}],"classification_history":{"23dac796d20b18af":[{"raw_change_id":887,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2026-02-19 and assigned (dated 2026-02-20) on 2026-02-21. The tracker saw this range released from hold on 2026-02-13 (AS400787), so it appears to have been issued again from ARIN's pool."}],"4483f2b23c2fbac5":[{"raw_change_id":774,"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 2026-02-12 and available on 2026-02-14. 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."}]}}