{"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":"AS31945","resource_type":"asn","page":"https://rirtracker.com/asn/31945/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2025-12-10)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"6657ce324a892ef4","registry":"ARIN","report_date":"2025-12-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS31945","resource_type":"asn","resource":"AS31945","start":31945,"end":31945,"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":"1.4.0","classified_at":"2026-10-13T23:54:41+00:00","page":"https://rirtracker.com/asn/31945/#e-6657ce324a892ef4","report_page":"https://rirtracker.com/arin/reports/2025-12-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/31945.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2025-12-09 and assigned (dated 2025-12-10) on 2025-12-11. The tracker saw this range released from hold on 2025-12-01 (AS31943-AS31946), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-December/006206.html","retrieved_at":"2026-10-12T18:43:16+00:00","summary":"ARIN-Issued report for 2025-12-10: \"Add AS31945\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251209.gz","retrieved_at":"2026-10-13T00:11:32+00:00","summary":"ARIN delegated statistics 2025-12-09 (produced 2025-12-09T14:00:47+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251211.gz","retrieved_at":"2026-10-13T00:11:37+00:00","summary":"ARIN delegated statistics 2025-12-11 (produced 2025-12-11T14:00:47+00:00), after the report: assigned (dated 2025-12-10)"}]}],"classification_history":{"6657ce324a892ef4":[{"raw_change_id":198008,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:08:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-12-09 and assigned (dated 2025-12-10) on 2025-12-11. The tracker saw this range released from hold on 2025-12-01 (AS31943-AS31946), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":198008,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:10+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-12-09 and assigned (dated 2025-12-10) on 2025-12-11. The tracker saw this range released from hold on 2025-12-01 (AS31943-AS31946), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":198008,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:05+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-12-09 and assigned (dated 2025-12-10) on 2025-12-11. The tracker saw this range released from hold on 2025-12-01 (AS31943-AS31946), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":198008,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:41+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-12-09 and assigned (dated 2025-12-10) on 2025-12-11. The tracker saw this range released from hold on 2025-12-01 (AS31943-AS31946), so it appears to have been issued again from ARIN's pool."}]},"arin_statistics_now":{"status":"assigned (dated 2025-12-10)"}}