{"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":"AS4885","resource_type":"asn","page":"https://rirtracker.com/asn/4885/","arin_statistics_now":{"file_date":"2026-10-09","status":"assigned (dated 2026-03-19)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"0b49ca0e3f90b2a8","report_date":"2026-03-19","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS4885","resource_type":"asn","resource":"AS4885","start":4885,"end":4885,"classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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/4885/#e-0b49ca0e3f90b2a8","evidence_url":"https://rirtracker.com/api/v1/events/0b49ca0e3f90b2a8.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-03-18 and assigned (dated 2026-03-19) on 2026-03-20. 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":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-March/006305.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-19: \"Add AS4885\""},{"type":"delegated_before","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), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260320","retrieved_at":"2026-10-09T18:58:30+00:00","summary":"ARIN delegated statistics 2026-03-20 (produced 2026-03-20T13:00:50+00:00), after the report: assigned (dated 2026-03-19)"}]},{"event_id":"8cb3dff957740163","report_date":"2026-03-19","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS4885","resource_type":"asn","resource":"AS4885","start":4885,"end":4885,"classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/asn/4885/#e-8cb3dff957740163","evidence_url":"https://rirtracker.com/api/v1/events/8cb3dff957740163.json","explanation":"ARIN's statistics show it reserved on 2026-03-18 and assigned (dated 2026-03-19) on 2026-03-20. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS4885. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-March/006305.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-19: \"Remove AS4885\""},{"type":"delegated_before","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), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260320","retrieved_at":"2026-10-09T18:58:30+00:00","summary":"ARIN delegated statistics 2026-03-20 (produced 2026-03-20T13:00:50+00:00), after the report: assigned (dated 2026-03-19)"}]}],"classification_history":{"0b49ca0e3f90b2a8":[{"raw_change_id":1294,"classification_code":"APPARENT_NEW_ISSUANCE","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 reserved on 2026-03-18 and assigned (dated 2026-03-19) on 2026-03-20. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}],"8cb3dff957740163":[{"raw_change_id":1293,"classification_code":"POOL_RECORD_CHANGE","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 2026-03-18 and assigned (dated 2026-03-19) on 2026-03-20. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS4885. The issuance is explained on that line."}]}}