{"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":"63.140.0.0/14","resource_type":"ipv4","page":"https://rirtracker.com/ip/63.140.0.0-63.143.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (37 records, dated 2010-12-10 to 2026-10-06) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":45486,"date":"2026-09-11T17:51:44Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ongoing Operations, LLC","recipient_org":"Optiri, LLC","range":"63.143.0.0/20","log":"ARIN"},{"id":43330,"date":"2026-03-30T15:07:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"CloudIP LLC","recipient_org":"Buzz High Performance Computing Inc.","range":"63.141.33.0/24","log":"ARIN"},{"id":43331,"date":"2026-03-30T15:07:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"CloudIP LLC","recipient_org":"Buzz High Performance Computing Inc.","range":"63.141.57.0/24","log":"ARIN"},{"id":40280,"date":"2025-05-07T14:08:47Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"GTT","recipient_org":"GTT Americas, LLC","range":"63.141.192.0/19","log":"ARIN"},{"id":40010,"date":"2025-04-10T11:37:05Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"River Delta Wireless","recipient_org":"River Delta Wireless, LLC","range":"63.142.224.0/20","log":"ARIN"},{"id":39120,"date":"2025-02-28T18:36:54Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"CloudIP LLC","recipient_org":"IPv4 Holdings LLC","range":"63.141.32.0/24","log":"ARIN"},{"id":39100,"date":"2025-02-27T20:04:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"iFiber Communications Corp.","recipient_org":"Ziply Fiber","range":"63.140.16.0/20","log":"ARIN"},{"id":39066,"date":"2025-02-26T20:24:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"LocalTel Communications","recipient_org":"Ziply Fiber","range":"63.142.208.0/20","log":"ARIN"},{"id":37802,"date":"2024-12-05T15:41:57Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"AT&T Corp.","recipient_org":"AT&T Enterprises, LLC","range":"63.140.128.0/17","log":"ARIN"},{"id":34342,"date":"2024-02-06T13:23:32Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Wayport, LLC","recipient_org":"AT&T Corp.","range":"63.140.128.0/17","log":"ARIN"},{"id":91705,"date":"2022-12-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IP Resources Trading SRL","recipient_org":"HostRoyale Technologies Pvt Ltd","range":"63.141.34.0/23","log":"RIPE NCC"},{"id":91706,"date":"2022-12-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IP Resources Trading SRL","recipient_org":"HostRoyale Technologies Pvt Ltd","range":"63.141.36.0/23","log":"RIPE NCC"},{"id":26818,"date":"2022-01-28T20:09:27Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Bluegrass Cellular Inc.","recipient_org":"MCI Communications Services, Inc. d/b/a Verizon Business","range":"63.141.64.0/18","log":"ARIN"},{"id":24053,"date":"2021-03-15T21:03:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Cascade Networks Incorporated","recipient_org":"Wave Broadband","range":"63.142.144.0/20","log":"ARIN"},{"id":73088,"date":"2020-10-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NETSTYLE A. 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Corporation","range":"63.142.32.0/19","log":"ARIN"}],"events":[{"event_id":"281b4b8ddbc9c124","registry":"ARIN","report_date":"2010-12-02","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 63.140.0.0-63.143.255.255","resource_type":"ipv4","resource":"63.140.0.0/14","start":"63.140.0.0","end":"63.143.255.255","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":"2026-10-13T23:50:50+00:00","page":"https://rirtracker.com/ip/63.140.0.0-63.143.255.255/#e-281b4b8ddbc9c124","report_page":"https://rirtracker.com/arin/reports/2010-12-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.140.0.0-63.143.255.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-December/000717.html","retrieved_at":"2026-10-12T18:36:55+00:00","summary":"ARIN-Issued report for 2010-12-02: \"Remove 63.140.0.0-63.143.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101201.gz","retrieved_at":"2026-10-12T19:13:27+00:00","summary":"ARIN delegated statistics 2010-12-01, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101203.gz","retrieved_at":"2026-10-12T19:13:34+00:00","summary":"ARIN delegated statistics 2010-12-03, after the report: not issued"}]}],"classification_history":{"281b4b8ddbc9c124":[{"raw_change_id":122189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:56+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:17+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:51+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."}]},"arin_statistics_now":{"status":"allocated (37 records, dated 2010-12-10 to 2026-10-06) (only part of the range)"}}