{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other 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":"AS403161","resource_type":"asn","page":"https://rirtracker.com/asn/403161/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2026-10-30)"},"current_holder":{"rir":"ARIN","org":"Nexus Projects AI Corp","handle":"NPAC-1","how":"RDAP, looked up 2026-11-08 18:18 UTC"},"rdap_snapshots":[{"resource_type":"asn","start_key":"000000000000000000000000000626d9","end_key":"000000000000000000000000000626d9","captured_at":"2026-11-08T18:18:20+00:00","reason":"7d","authoritative_rir":"ARIN","handle":"AS403161","name":"NPAC-NNC-FRS-01","status":"active","org_handle":"NPAC-1","org_name":"Nexus Projects AI Corp","registration_date":"2026-10-30T18:17:09-04:00","last_changed_date":"2026-10-30T18:17:09-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/403161"},{"resource_type":"asn","start_key":"000000000000000000000000000626d9","end_key":"000000000000000000000000000626d9","captured_at":"2026-11-02T18:18:18+00:00","reason":"24h","authoritative_rir":"ARIN","handle":"AS403161","name":"NPAC-NNC-FRS-01","status":"active","org_handle":"NPAC-1","org_name":"Nexus Projects AI Corp","registration_date":"2026-10-30T18:17:09-04:00","last_changed_date":"2026-10-30T18:17:09-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/403161"},{"resource_type":"asn","start_key":"000000000000000000000000000626d9","end_key":"000000000000000000000000000626d9","captured_at":"2026-10-31T18:24:56+00:00","reason":"first","authoritative_rir":"ARIN","handle":"AS403161","name":"NPAC-NNC-FRS-01","status":"active","org_handle":"NPAC-1","org_name":"Nexus Projects AI Corp","registration_date":"2026-10-30T18:17:09-04:00","last_changed_date":"2026-10-30T18:17:09-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/403161"}],"transfers":[],"events":[{"event_id":"d64090134afd8b92","registry":"ARIN","report_date":"2026-10-30","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS403161","resource_type":"asn","resource":"AS403161","start":403161,"end":403161,"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":"1.4.0","classified_at":"2026-10-31T18:28:01+00:00","page":"https://rirtracker.com/asn/403161/#e-d64090134afd8b92","report_page":"https://rirtracker.com/arin/reports/2026-10-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/403161.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2026-10-29 and assigned (dated 2026-10-30) on 2026-10-31. 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-October/006534.html","retrieved_at":"2026-10-31T18:17:04+00:00","summary":"ARIN-Issued report for 2026-10-30: \"Add AS403161\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261029","retrieved_at":"2026-10-29T18:17:12+00:00","summary":"ARIN delegated statistics 2026-10-29 (produced 2026-10-29T13:00:22+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261031","retrieved_at":"2026-10-31T18:17:15+00:00","summary":"ARIN delegated statistics 2026-10-31 (produced 2026-10-31T13:00:21+00:00), after the report: assigned (dated 2026-10-30)"}]}],"classification_history":{"d64090134afd8b92":[{"raw_change_id":579263,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-31T18:28:01+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2026-10-29 and assigned (dated 2026-10-30) on 2026-10-31. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"assigned (dated 2026-10-30)"}}