{"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":"2001:9410::/28","resource_type":"ipv6","page":"https://rirtracker.com/ip/2001.9410..-2001.941f.ffff.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"APNIC","status":"available"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"8f6d35cc0e392f51","registry":"APNIC","report_date":"2022-11-17","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv6","resource":"2001:9410::/28","start":"2001:9410::","end":"2001:941f:ffff:ffff:ffff:ffff:ffff:ffff","classification":"POOL_RECORD_CHANGE","classification_label":"Change to APNIC's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"APNIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:35+00:00","page":"https://rirtracker.com/ip/2001.9410..-2001.941f.ffff.ffff.ffff.ffff.ffff.ffff/#e-8f6d35cc0e392f51","report_page":"https://rirtracker.com/apnic/reports/2022-11-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.9410..-2001.941f.ffff.ffff.ffff.ffff.ffff.ffff.json","observed":"2001:9410::/28 reserved on 2022-11-17, available on 2022-11-18","explanation":"APNIC's statistics show it reserved on 2022-11-17 and available on 2022-11-18. APNIC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely APNIC returning such space to its pool, not a hold ending.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221118.gz","retrieved_at":"2026-10-13T00:26:19+00:00","summary":"Found by comparing APNIC's daily statistics: 2001:9410::/28 reserved on 2022-11-17, available on 2022-11-18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221117.gz","retrieved_at":"2026-10-13T00:26:16+00:00","summary":"APNIC delegated statistics 2022-11-17, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221118.gz","retrieved_at":"2026-10-13T00:26:19+00:00","summary":"APNIC delegated statistics 2022-11-18, after the change: available"}]}],"classification_history":{"8f6d35cc0e392f51":[{"raw_change_id":498882,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:23:54+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-17 and available on 2022-11-18. APNIC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely APNIC returning such space to its pool, not a hold ending."},{"raw_change_id":498882,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:49+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-17 and available on 2022-11-18. APNIC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely APNIC returning such space to its pool, not a hold ending."},{"raw_change_id":498882,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:02+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-17 and available on 2022-11-18. APNIC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely APNIC returning such space to its pool, not a hold ending."},{"raw_change_id":498882,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:35+00:00","current":1,"public_explanation":"APNIC's statistics show it reserved on 2022-11-17 and available on 2022-11-18. APNIC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely APNIC returning such space to its pool, not a hold ending."}]},"arin_statistics_now":{"status":"not listed"}}