{"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":"179.63.0.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/179.63.0.0-179.63.15.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2022-05-04), allocated (dated 2022-06-01), allocated (dated 2023-05-18), assigned (dated 2022-04-26)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":133521,"date":"2026-03-18T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"NEW LINK CONNECT LTDA","recipient_org":"NETLIFE TECNOLOGIA LTDA","range":"179.63.14.0/24","log":"LACNIC"}],"events":[{"event_id":"b9c30abd5cd02c45","registry":"LACNIC","report_date":"2022-04-07","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"179.63.0.0/20","start":"179.63.0.0","end":"179.63.15.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (LACNIC lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"LACNIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:38+00:00","page":"https://rirtracker.com/ip/179.63.0.0-179.63.15.255/#e-b9c30abd5cd02c45","report_page":"https://rirtracker.com/lacnic/reports/2022-04-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/179.63.0.0-179.63.15.255.json","observed":"179.63.0.0/20 reserved on 2022-04-06, available on 2022-04-07","explanation":"LACNIC's statistics show it reserved on 2022-04-06 and available on 2022-04-07. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-05, 184 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2022/delegated-lacnic-extended-20220407","retrieved_at":"2026-10-13T00:27:43+00:00","summary":"Found by comparing LACNIC's daily statistics: 179.63.0.0/20 reserved on 2022-04-06, available on 2022-04-07"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2022/delegated-lacnic-extended-20220406","retrieved_at":"2026-10-13T00:27:38+00:00","summary":"LACNIC delegated statistics 2022-04-06, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2022/delegated-lacnic-extended-20220407","retrieved_at":"2026-10-13T00:27:43+00:00","summary":"LACNIC delegated statistics 2022-04-07, after the change: available"}]}],"classification_history":{"b9c30abd5cd02c45":[{"raw_change_id":499612,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:24:12+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2022-04-06 and available on 2022-04-07. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-05, 184 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":499612,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:51+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2022-04-06 and available on 2022-04-07. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-05, 184 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":499612,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:05+00:00","current":0,"public_explanation":"LACNIC's statistics show it reserved on 2022-04-06 and available on 2022-04-07. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-05, 184 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":499612,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:38+00:00","current":1,"public_explanation":"LACNIC's statistics show it reserved on 2022-04-06 and available on 2022-04-07. LACNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-05, 184 days earlier. That is LACNIC's own label: whether and when it is reissued is not confirmed."}]},"arin_statistics_now":{"status":"not listed"}}