{"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":"AS16781","resource_type":"asn","page":"https://rirtracker.com/asn/16781/","arin_statistics_now":{"file_date":"2026-10-09","status":"reserved"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"017ed27935902956","report_date":"2026-09-08","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS16781","resource_type":"asn","resource":"AS16781","start":16781,"end":16781,"classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","page":"https://rirtracker.com/asn/16781/#e-017ed27935902956","evidence_url":"https://rirtracker.com/api/v1/events/017ed27935902956.json","explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-September/006482.html","retrieved_at":"2026-10-09T18:54:09+00:00","summary":"ARIN-Issued report for 2026-09-08: \"Remove AS16781\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260907","retrieved_at":"2026-10-09T19:07:16+00:00","summary":"ARIN delegated statistics 2026-09-07 (produced 2026-09-07T13:00:21+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260909","retrieved_at":"2026-10-09T19:07:22+00:00","summary":"ARIN delegated statistics 2026-09-09 (produced 2026-09-09T13:00:20+00:00), after the report: reserved"}]}],"classification_history":{"017ed27935902956":[{"raw_change_id":4413,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","current":1,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."}]}}