{"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":"2a02:5d40::/29","resource_type":"ipv6","page":"https://rirtracker.com/ip/2a02.5d40..-2a02.5d47.ffff.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"RIPE NCC","status":"available"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"52d2c3cc08d81760","registry":"RIPE NCC","report_date":"2019-08-06","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv6","resource":"2a02:5d40::/29","start":"2a02:5d40::","end":"2a02:5d47:ffff:ffff:ffff:ffff:ffff:ffff","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:21+00:00","page":"https://rirtracker.com/ip/2a02.5d40..-2a02.5d47.ffff.ffff.ffff.ffff.ffff.ffff/#e-52d2c3cc08d81760","report_page":"https://rirtracker.com/ripe/reports/2019-08-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2a02.5d40..-2a02.5d47.ffff.ffff.ffff.ffff.ffff.ffff.json","observed":"2a02:5d40::/29 allocated on 2019-08-05, reserved on 2019-08-06","hold":{"hold_rule_source_url":"https://www.ripe.net/manage-ips-and-asns/resource-management/quarantine-for-returned-internet-number-resources","hold_rule_days":180,"estimated_hold_end":"2020-02-02","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2012-09-20) on 2019-08-05 and reserved on 2019-08-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv6 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2020-02-02. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190806.bz2","retrieved_at":"2026-10-12T22:16:32+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 2a02:5d40::/29 allocated on 2019-08-05, reserved on 2019-08-06"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190805.bz2","retrieved_at":"2026-10-12T22:16:11+00:00","summary":"RIPE NCC delegated statistics 2019-08-05 (produced 2019-08-05T21:59:59+00:00), before the change: allocated (dated 2012-09-20)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190806.bz2","retrieved_at":"2026-10-12T22:16:32+00:00","summary":"RIPE NCC delegated statistics 2019-08-06 (produced 2019-08-06T21:59:59+00:00), after the change: reserved"}]}],"classification_history":{"52d2c3cc08d81760":[{"raw_change_id":385993,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:33:39+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2012-09-20) on 2019-08-05 and reserved on 2019-08-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv6 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2020-02-02. This does not confirm availability."},{"raw_change_id":385993,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:08+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2012-09-20) on 2019-08-05 and reserved on 2019-08-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv6 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2020-02-02. This does not confirm availability."},{"raw_change_id":385993,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:52+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2012-09-20) on 2019-08-05 and reserved on 2019-08-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv6 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2020-02-02. This does not confirm availability."},{"raw_change_id":385993,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:21+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2012-09-20) on 2019-08-05 and reserved on 2019-08-06. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv6 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2020-02-02. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}