{"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":"2001:67c:3e0::/43","resource_type":"ipv6","page":"https://rirtracker.com/ip/2001.67c.3e0..-2001.67c.3ff.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2012-07-23), assigned (dated 2012-07-25), assigned (dated 2012-07-26), assigned (dated 2012-07-31), assigned (dated 2022-07-15), reserved"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":51051,"date":"2016-07-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Midcore IP Networks Ltd","recipient_org":"Luke William Batchelor","range":"2001:67c:3e0::/48","log":"RIPE NCC"},{"id":50124,"date":"2016-02-19T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Luke William Batchelor","recipient_org":"Midcore IP Networks Ltd","range":"2001:67c:3e0::/48","log":"RIPE NCC"}],"events":[{"event_id":"2120452efded4171","registry":"RIPE NCC","report_date":"2012-07-18","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv6","resource":"2001:67c:3e0::/43","start":"2001:67c:3e0::","end":"2001:67c:3ff:ffff:ffff:ffff:ffff:ffff","classification":"POOL_RECORD_CHANGE","classification_label":"Change to the RIPE NCC's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"The RIPE NCC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:29+00:00","page":"https://rirtracker.com/ip/2001.67c.3e0..-2001.67c.3ff.ffff.ffff.ffff.ffff.ffff/#e-2120452efded4171","report_page":"https://rirtracker.com/ripe/reports/2012-07-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.67c.3e0..-2001.67c.3ff.ffff.ffff.ffff.ffff.ffff.json","observed":"2001:67c:3e0::/43 reserved on 2012-07-17, available on 2012-07-18","explanation":"The RIPE NCC's statistics show it reserved on 2012-07-17 and available on 2012-07-18. The RIPE NCC 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 the RIPE NCC returning such space to its pool, not a hold ending.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120718.bz2","retrieved_at":"2026-10-12T19:19:53+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 2001:67c:3e0::/43 reserved on 2012-07-17, available on 2012-07-18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120717.bz2","retrieved_at":"2026-10-12T19:19:51+00:00","summary":"RIPE NCC delegated statistics 2012-07-17 (produced 2012-07-17T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120718.bz2","retrieved_at":"2026-10-12T19:19:53+00:00","summary":"RIPE NCC delegated statistics 2012-07-18 (produced 2012-07-18T21:59:59+00:00), after the change: available"}]}],"classification_history":{"2120452efded4171":[{"raw_change_id":229232,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:20:00+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-07-17 and available on 2012-07-18. The RIPE NCC 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 the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":229232,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:44+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-07-17 and available on 2012-07-18. The RIPE NCC 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 the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":229232,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:48+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-07-17 and available on 2012-07-18. The RIPE NCC 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 the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":229232,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:29+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-07-17 and available on 2012-07-18. The RIPE NCC 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 the RIPE NCC returning such space to its pool, not a hold ending."}]},"arin_statistics_now":{"status":"not listed"}}