{"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":"192.144.78.0 - 192.145.230.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.144.78.0-192.145.230.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2009-02-27), allocated (dated 2018-04-26), allocated (dated 2018-12-07), allocated (dated 2018-12-10), allocated (dated 2018-12-11)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":118758,"date":"2026-02-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Badanova Olena Sergiivna","recipient_org":"ADTELLIGENT INC.","range":"192.145.108.0/23","log":"RIPE NCC"},{"id":111599,"date":"2025-02-25T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SEWAN SAS","recipient_org":"nexxtra GmbH","range":"192.145.76.0/22","log":"RIPE NCC"},{"id":130008,"date":"2025-02-18T02:50:20Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"FIBER LINK PRIVATE LIMITED","recipient_org":"ORG-PTI6-RIPE","range":"192.144.78.0/23","log":"APNIC"},{"id":111446,"date":"2025-02-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"PEG TECH INC","range":"192.144.78.0/23","log":"RIPE NCC"},{"id":110454,"date":"2024-12-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Stumpner Netservice UG (haftungsbeschraenkt)","recipient_org":"Net1 GmbH","range":"192.145.116.0/22","log":"RIPE NCC"},{"id":110200,"date":"2024-12-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"WeinandNet UG (haftungsbeschraenkt)","recipient_org":"Net1 GmbH","range":"192.145.36.0/22","log":"RIPE NCC"},{"id":108889,"date":"2024-11-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Rechenzentrum T-Park UG (haftungsbeschraenkt)","recipient_org":"Bremen Briteline GmbH","range":"192.145.112.0/22","log":"RIPE NCC"},{"id":129184,"date":"2024-02-23T02:58:28Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"PT. Taipro Investments","recipient_org":"Indonesia Network Information Center/STARNET-ID","range":"192.144.92.0/22","log":"APNIC"},{"id":102133,"date":"2024-02-06T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Tentorium LLC","recipient_org":"Mikhail Tonkonog","range":"192.145.96.0/22","log":"RIPE NCC"},{"id":98879,"date":"2023-10-20T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Buechele VPS UG (haftungsbeschraenkt)","recipient_org":"TerraTransit AG","range":"192.145.80.0/22","log":"RIPE NCC"},{"id":94649,"date":"2023-03-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"A.M.C. WEB MANAGEMENT COMUNICATION 2017 S.R.L.","recipient_org":"Evowise SRL","range":"192.145.224.0/22","log":"RIPE NCC"},{"id":128438,"date":"2023-02-28T02:04:27Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"LACNIC","source_org":"Evan Ahmed Bhuiyan ","recipient_org":"MX-SCSC14-LACNIC","range":"192.144.84.0/23","log":"APNIC"},{"id":132327,"date":"2023-02-27T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"APON IT","recipient_org":"SDN COMUNICACIONES S.A DE C.V.","range":"192.144.84.0/23","log":"LACNIC"},{"id":134622,"date":"2023-02-27T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"LACNIC","source_org":"APON IT","recipient_org":"SDN COMUNICACIONES S.A DE C.V.","range":"192.144.84.0/23","log":"LACNIC"},{"id":128223,"date":"2022-10-26T01:54:33Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Evan Ahmed Bhuiyan ","recipient_org":"Neamul Haque Khan","range":"192.144.86.0/23","log":"APNIC"},{"id":89509,"date":"2022-09-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Kucherenkov Nikolay Alexeevich","recipient_org":"LTD Darya","range":"192.145.0.0/22","log":"RIPE NCC"},{"id":89305,"date":"2022-08-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"Power Line (HK) Co., Limited","recipient_org":null,"range":"192.145.20.0/22","log":"RIPE NCC"},{"id":128138,"date":"2022-08-29T07:25:57Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"ORG-PLCL2-RIPE","recipient_org":"CAT Telecom Public Company Limited","range":"192.145.20.0/22","log":"APNIC"},{"id":86297,"date":"2022-03-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"OPTICNET - SERV S.R.L.","recipient_org":"Vodafone Romania S.A.","range":"192.145.100.0/22","log":"RIPE NCC"},{"id":84863,"date":"2021-12-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"RC NETWORKS.NET, INC.","recipient_org":"Wired ISP Inc.","range":"192.145.68.0/22","log":"RIPE NCC"},{"id":84053,"date":"2021-12-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Resale Partners B.V.","recipient_org":"Horizon Telecom B.V.","range":"192.145.24.0/22","log":"RIPE NCC"},{"id":127633,"date":"2021-12-02T04:47:32Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Md. Shamim ","recipient_org":"Muhammad Majibur Rahman ","range":"192.144.88.0/22","log":"APNIC"},{"id":78302,"date":"2021-05-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Rezervoir Limited","recipient_org":null,"range":"192.145.64.0/22","log":"RIPE NCC"},{"id":24689,"date":"2021-05-20T15:01:15Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Rezervoir Limited","recipient_org":"Race Technologies, Inc.","range":"192.145.64.0/22","log":"ARIN"},{"id":78262,"date":"2021-05-19T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"KRASPOD LLC","recipient_org":"CryptoCentre LLC","range":"192.145.12.0/22","log":"RIPE NCC"},{"id":76283,"date":"2021-03-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"42com Telecommunication GmbH","recipient_org":"SEWAN SAS","range":"192.145.76.0/22","log":"RIPE NCC"},{"id":75792,"date":"2021-01-21T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Tentorium Welnes LLC","recipient_org":"Tentorium LLC","range":"192.145.96.0/22","log":"RIPE NCC"},{"id":75698,"date":"2021-01-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"GlasNet B.V.","recipient_org":"BlackGATE B.V.","range":"192.145.56.0/22","log":"RIPE NCC"},{"id":74812,"date":"2020-12-14T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Mayak Smart Services Ltd.","recipient_org":"Neterra Ltd.","range":"192.145.28.0/22","log":"RIPE NCC"},{"id":74711,"date":"2020-12-10T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Semih Mehmet CAN","recipient_org":"Netwise Hosting Ltd","range":"192.145.52.0/22","log":"RIPE NCC"},{"id":74675,"date":"2020-12-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"V Online LLC","recipient_org":"Kvartplata Onlain LLC.","range":"192.145.16.0/22","log":"RIPE NCC"},{"id":132021,"date":"2020-10-15T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"REDES OPTICAS S.A.C.","recipient_org":"TV AZTECA SUCURSAL COLOMBIA","range":"192.144.112.0/22","log":"LACNIC"},{"id":10199,"date":"2017-06-28T15:17:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"OppoBox","recipient_org":"Tencent Cloud Computing (Beijing) Co., Ltd","range":"192.144.128.0/17","log":"ARIN"},{"id":125390,"date":"2017-06-28T07:01:53Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"OPPOB","recipient_org":"Tencent Cloud Computing (Beijing) Co., Ltd","range":"192.144.128.0/17","log":"APNIC"}],"events":[{"event_id":"2b4ce8bd8d2a83d0","registry":"RIPE NCC","report_date":"2012-05-21","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"192.144.78.0 - 192.145.230.255","start":"192.144.78.0","end":"192.145.230.255","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":"2026-10-13T23:56:19+00:00","page":"https://rirtracker.com/ip/192.144.78.0-192.145.230.255/#e-2b4ce8bd8d2a83d0","report_page":"https://rirtracker.com/ripe/reports/2012-05-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.144.78.0-192.145.230.255.json","observed":"192.144.78.0 - 192.145.230.255 assigned on 2012-05-20, reserved on 2012-05-21","explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it assigned (dated 2012-03-14) on 2012-05-20 and reserved on 2012-05-21. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for IPv4 space applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120521.bz2","retrieved_at":"2026-10-12T19:16:39+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 192.144.78.0 - 192.145.230.255 assigned on 2012-05-20, reserved on 2012-05-21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120520.bz2","retrieved_at":"2026-10-12T19:16:36+00:00","summary":"RIPE NCC delegated statistics 2012-05-20 (produced 2012-05-20T21:59:59+00:00), before the change: assigned (dated 2012-03-14)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120521.bz2","retrieved_at":"2026-10-12T19:16:39+00:00","summary":"RIPE NCC delegated statistics 2012-05-21 (produced 2012-05-21T21:59:59+00:00), after the change: reserved"}]},{"event_id":"c12f7e9e9c23f253","registry":"RIPE NCC","report_date":"2012-03-14","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"192.144.78.0 - 192.145.230.255","start":"192.144.78.0","end":"192.145.230.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:08+00:00","page":"https://rirtracker.com/ip/192.144.78.0-192.145.230.255/#e-c12f7e9e9c23f253","report_page":"https://rirtracker.com/ripe/reports/2012-03-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.144.78.0-192.145.230.255.json","observed":"192.144.78.0 - 192.145.230.255 reserved on 2012-03-13, assigned on 2012-03-14","explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2012-03-13 and assigned (dated 2012-03-14) on 2012-03-14. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120314.bz2","retrieved_at":"2026-10-12T19:13:03+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 192.144.78.0 - 192.145.230.255 reserved on 2012-03-13, assigned on 2012-03-14"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120313.bz2","retrieved_at":"2026-10-12T19:13:00+00:00","summary":"RIPE NCC delegated statistics 2012-03-13 (produced 2012-03-13T22:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120314.bz2","retrieved_at":"2026-10-12T19:13:03+00:00","summary":"RIPE NCC delegated statistics 2012-03-14 (produced 2012-03-14T22:59:59+00:00), after the change: assigned (dated 2012-03-14)"}]}],"classification_history":{"2b4ce8bd8d2a83d0":[{"raw_change_id":226389,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:18:59+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 assigned (dated 2012-03-14) on 2012-05-20 and reserved on 2012-05-21. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the earliest estimated hold expiration is 2012-11-17. This does not confirm availability."},{"raw_change_id":226389,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:35+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 assigned (dated 2012-03-14) on 2012-05-20 and reserved on 2012-05-21. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for IPv4 space applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":226389,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:38+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 assigned (dated 2012-03-14) on 2012-05-20 and reserved on 2012-05-21. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for IPv4 space applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":226389,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:19+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 assigned (dated 2012-03-14) on 2012-05-20 and reserved on 2012-05-21. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for IPv4 space applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."}],"c12f7e9e9c23f253":[{"raw_change_id":223490,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:58+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2012-03-13 and assigned (dated 2012-03-14) on 2012-03-14. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":223490,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:26+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2012-03-13 and assigned (dated 2012-03-14) on 2012-03-14. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":223490,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:28+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2012-03-13 and assigned (dated 2012-03-14) on 2012-03-14. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":223490,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:08+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2012-03-13 and assigned (dated 2012-03-14) on 2012-03-14. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"allocated (dated 2021-05-20) (only part of the range)"}}