{"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":"2620:0:ca0::/48","resource_type":"ipv6","page":"https://rirtracker.com/ip/2620.0.ca0..-2620.0.ca0.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"ARIN","status":"reserved"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":18620,"date":"2019-08-14T13:00:54Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Traber Technologies Inc.","recipient_org":"Traber Technologies Inc","range":"2620:0:ca0::/48","log":"ARIN"}],"events":[{"event_id":"bfb979c4b90c8c7e","registry":"ARIN","report_date":"2021-05-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv6","resource":"2620:0:ca0::/48","start":"2620:0:ca0::","end":"2620:0:ca0: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":"2026-10-14T00:08:09+00:00","page":"https://rirtracker.com/ip/2620.0.ca0..-2620.0.ca0.ffff.ffff.ffff.ffff.ffff/#e-bfb979c4b90c8c7e","report_page":"https://rirtracker.com/arin/reports/2021-05-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2620.0.ca0..-2620.0.ca0.ffff.ffff.ffff.ffff.ffff.json","observed":"2620:0:ca0::/48 assigned on 2021-05-10, reserved on 2021-05-11","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2021-11-10","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2008-04-29) on 2021-05-09 and reserved on 2021-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the estimated hold end is 2021-11-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210511.gz","retrieved_at":"2026-10-12T22:42:36+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:0:ca0::/48 assigned on 2021-05-10, reserved on 2021-05-11"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210509.gz","retrieved_at":"2026-10-12T22:42:31+00:00","summary":"ARIN delegated statistics 2021-05-09 (produced 2021-05-09T14:00:12+00:00), before the report: assigned (dated 2008-04-29)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210511.gz","retrieved_at":"2026-10-12T22:42:36+00:00","summary":"ARIN delegated statistics 2021-05-11 (produced 2021-05-11T14:00:13+00:00), after the report: reserved"}]},{"event_id":"f8a597e00d260107","registry":"ARIN","report_date":"2019-08-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv6","resource":"2620:0:ca0::/48","start":"2620:0:ca0::","end":"2620:0:ca0:ffff:ffff:ffff:ffff:ffff","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Traber Technologies Inc.","recipient_organization":"Traber Technologies Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","page":"https://rirtracker.com/ip/2620.0.ca0..-2620.0.ca0.ffff.ffff.ffff.ffff.ffff/#e-f8a597e00d260107","report_page":"https://rirtracker.com/arin/reports/2019-08-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2620.0.ca0..-2620.0.ca0.ffff.ffff.ffff.ffff.ffff.json","observed":"Merger/acquisition: Traber Technologies Inc. (ARIN) to Traber Technologies Inc (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Traber Technologies Inc. (ARIN) to Traber Technologies Inc (ARIN) on 2019-08-14 13:00 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2019-08-14 13:00 UTC, Traber Technologies Inc. (ARIN) to Traber Technologies Inc (ARIN); resources moved: 2620:0:ca0::/48"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190813.gz","retrieved_at":"2026-10-12T22:09:29+00:00","summary":"ARIN delegated statistics 2019-08-13 (produced 2019-08-13T14:00:13+00:00), before the report: assigned (dated 2008-04-29)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190815.gz","retrieved_at":"2026-10-12T22:09:34+00:00","summary":"ARIN delegated statistics 2019-08-15 (produced 2019-08-15T14:00:13+00:00), after the report: assigned (dated 2008-04-29)"}]}],"classification_history":{"bfb979c4b90c8c7e":[{"raw_change_id":412234,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:45:22+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2008-04-29) on 2021-05-09 and reserved on 2021-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability."},{"raw_change_id":412234,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:19:37+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2008-04-29) on 2021-05-09 and reserved on 2021-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability."},{"raw_change_id":412234,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:28+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2008-04-29) on 2021-05-09 and reserved on 2021-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2021-11-10. This does not confirm availability."},{"raw_change_id":412234,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:09+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2008-04-29) on 2021-05-09 and reserved on 2021-05-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 space for 6 calendar months before reissuing it, so the estimated hold end is 2021-11-10. This does not confirm availability."}],"f8a597e00d260107":[{"raw_change_id":559151,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Traber Technologies Inc. (ARIN) to Traber Technologies Inc (ARIN) on 2019-08-14 13:00 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"reserved"}}