{"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":"AS402131","resource_type":"asn","page":"https://rirtracker.com/asn/402131/","arin_statistics_now":{"file_date":"2026-10-09","status":"assigned (dated 2026-01-21)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"22b9e57a854412ca","report_date":"2026-01-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS402131","resource_type":"asn","resource":"AS402131","start":402131,"end":402131,"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":"2026-10-09T19:28:17+00:00","page":"https://rirtracker.com/asn/402131/#e-22b9e57a854412ca","evidence_url":"https://rirtracker.com/api/v1/events/22b9e57a854412ca.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2026-01-20 and assigned (dated 2026-01-21) on 2026-01-22. 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-January/006248.html","retrieved_at":"2026-10-09T18:53:52+00:00","summary":"ARIN-Issued report for 2026-01-21: \"Add AS402131\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260120","retrieved_at":"2026-10-09T18:55:14+00:00","summary":"ARIN delegated statistics 2026-01-20 (produced 2026-01-20T14:00:48+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260122","retrieved_at":"2026-10-09T18:55:21+00:00","summary":"ARIN delegated statistics 2026-01-22 (produced 2026-01-22T14:00:46+00:00), after the report: assigned (dated 2026-01-21)"}]}],"classification_history":{"22b9e57a854412ca":[{"raw_change_id":402,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:17+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2026-01-20 and assigned (dated 2026-01-21) on 2026-01-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]}}