{"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":"2001:620:2000::/35","resource_type":"ipv6","page":"https://rirtracker.com/ip/2001.620.2000..-2001.620.3fff.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1999-09-03)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"ed0eb044871f86ca","registry":"RIPE NCC","report_date":"2011-02-17","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv6","resource":"2001:620:2000::/35","start":"2001:620:2000::","end":"2001:620:3fff:ffff:ffff:ffff:ffff:ffff","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:11+00:00","page":"https://rirtracker.com/ip/2001.620.2000..-2001.620.3fff.ffff.ffff.ffff.ffff.ffff/#e-ed0eb044871f86ca","report_page":"https://rirtracker.com/ripe/reports/2011-02-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.620.2000..-2001.620.3fff.ffff.ffff.ffff.ffff.ffff.json","observed":"2001:620:2000::/35 available on 2011-02-16, allocated on 2011-02-17","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-16 and allocated (dated 2002-12-11) on 2011-02-17. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110217.bz2","retrieved_at":"2026-10-12T18:52:22+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 2001:620:2000::/35 available on 2011-02-16, allocated on 2011-02-17"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110216.bz2","retrieved_at":"2026-10-12T18:52:20+00:00","summary":"RIPE NCC delegated statistics 2011-02-16, before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110217.bz2","retrieved_at":"2026-10-12T18:52:22+00:00","summary":"RIPE NCC delegated statistics 2011-02-17, after the change: allocated (dated 2002-12-11)"}]}],"classification_history":{"ed0eb044871f86ca":[{"raw_change_id":206903,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:11:36+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-16 and allocated (dated 2002-12-11) on 2011-02-17. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":206903,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:36+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-16 and allocated (dated 2002-12-11) on 2011-02-17. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":206903,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:34+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-16 and allocated (dated 2002-12-11) on 2011-02-17. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":206903,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:11+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-16 and allocated (dated 2002-12-11) on 2011-02-17. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}