{"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":"2604:6fc0::/32","resource_type":"ipv6","page":"https://rirtracker.com/ip/2604.6fc0..-2604.6fc0.ffff.ffff.ffff.ffff.ffff.ffff/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-09-17)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"80b475302a5d9ad7","report_date":"2026-09-17","source":"arin_issued","raw_action":"ADD","raw_line":"Add 2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF","resource_type":"ipv6","resource":"2604:6fc0::/32","start":"2604:6fc0::","end":"2604:6fc0:ffff:ffff:ffff:ffff:ffff:ffff","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":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","page":"https://rirtracker.com/ip/2604.6fc0..-2604.6fc0.ffff.ffff.ffff.ffff.ffff.ffff/#e-80b475302a5d9ad7","evidence_url":"https://rirtracker.com/api/v1/events/80b475302a5d9ad7.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2026-09-16 and allocated (dated 2026-09-17) on 2026-09-18. The tracker saw this range released from hold on 2026-07-16 (2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-September/006491.html","retrieved_at":"2026-10-09T18:54:09+00:00","summary":"ARIN-Issued report for 2026-09-17: \"Add 2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260916","retrieved_at":"2026-10-09T19:07:44+00:00","summary":"ARIN delegated statistics 2026-09-16 (produced 2026-09-16T13:00:21+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260918","retrieved_at":"2026-10-09T19:07:50+00:00","summary":"ARIN delegated statistics 2026-09-18 (produced 2026-09-18T13:00:21+00:00), after the report: allocated (dated 2026-09-17)"}]},{"event_id":"0e9c047690eda530","report_date":"2026-07-16","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF","resource_type":"ipv6","resource":"2604:6fc0::/32","start":"2604:6fc0::","end":"2604:6fc0:ffff:ffff:ffff:ffff:ffff:ffff","classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","page":"https://rirtracker.com/ip/2604.6fc0..-2604.6fc0.ffff.ffff.ffff.ffff.ffff.ffff/#e-0e9c047690eda530","evidence_url":"https://rirtracker.com/api/v1/events/0e9c047690eda530.json","explanation":"ARIN's statistics show it reserved on 2026-07-15 and available on 2026-07-17. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-July/006428.html","retrieved_at":"2026-10-09T18:54:05+00:00","summary":"ARIN-Issued report for 2026-07-16: \"Remove 2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260715","retrieved_at":"2026-10-09T19:04:30+00:00","summary":"ARIN delegated statistics 2026-07-15 (produced 2026-07-15T09:00:21+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260717","retrieved_at":"2026-10-09T19:04:37+00:00","summary":"ARIN delegated statistics 2026-07-17 (produced 2026-07-17T09:00:22+00:00), after the report: available"}]}],"classification_history":{"80b475302a5d9ad7":[{"raw_change_id":4576,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2026-09-16 and allocated (dated 2026-09-17) on 2026-09-18. The tracker saw this range released from hold on 2026-07-16 (2604:6FC0::-2604:6FC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so it appears to have been issued again from ARIN's pool."}],"0e9c047690eda530":[{"raw_change_id":3678,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-07-15 and available on 2026-07-17. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed."}]}}