{"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":"193.0.128.0 - 193.0.223.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.0.128.0-193.0.223.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (13 records, dated 2012-04-19 to 2022-04-25), assigned (35 records, dated 2012-04-19 to 2012-08-09)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":121641,"date":"2026-07-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Sitirit-Telecom Ltd.","recipient_org":"SETI WEBA LTD","range":"193.0.130.0/23","log":"RIPE NCC"},{"id":116092,"date":"2025-11-04T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NOVA SIA","recipient_org":"SIA NETVISION","range":"193.0.136.0/22","log":"RIPE NCC"},{"id":116093,"date":"2025-11-04T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NOVA SIA","recipient_org":"SIA NETVISION","range":"193.0.140.0/23","log":"RIPE NCC"},{"id":114033,"date":"2025-07-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Network Management Ltd","recipient_org":"Andwase Limited","range":"193.0.200.0/22","log":"RIPE NCC"},{"id":105788,"date":"2024-05-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PE Kosolapov Konstantin Gennadevich","recipient_org":"PE Dyatlov Sergei Vladimirovich","range":"193.0.166.0/23","log":"RIPE NCC"},{"id":104548,"date":"2024-04-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Next point Host EOOD.","recipient_org":"Next Point Host LTD","range":"193.0.213.0/24","log":"RIPE NCC"},{"id":101373,"date":"2023-12-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MPT Tabo Spolka z o.o.","recipient_org":"Spoldzielnia Obrotu Towarowego Przemyslu Mleczarskiego","range":"193.0.144.0/24","log":"RIPE NCC"},{"id":97545,"date":"2023-08-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PJSC Industrial Media Network","recipient_org":"Internet Invest, Ltd.","range":"193.0.216.0/22","log":"RIPE NCC"},{"id":97186,"date":"2023-07-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PJSC Industrial Media Network","recipient_org":"Industrial Media Network LLC","range":"193.0.220.0/23","log":"RIPE NCC"},{"id":93989,"date":"2023-03-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"OOO \"Matritsa\"","recipient_org":"Dmitriy V. Kozmenko","range":"193.0.148.0/22","log":"RIPE NCC"},{"id":87633,"date":"2022-06-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Servicio Informatico y Mantenimiento Tecnologico, S.L.","recipient_org":"AVATEL TELECOM, SA","range":"193.0.146.0/23","log":"RIPE NCC"},{"id":87634,"date":"2022-06-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Servicio Informatico y Mantenimiento Tecnologico, S.L.","recipient_org":"AVATEL TELECOM, SA","range":"193.0.164.0/23","log":"RIPE NCC"},{"id":85754,"date":"2022-02-25T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Sizmek DSP, Inc.","recipient_org":"Zeta Global Corp.","range":"193.0.160.0/24","log":"RIPE NCC"},{"id":85256,"date":"2022-01-20T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Tele-K Ltd.","recipient_org":"Firma Svyaz Ltd.","range":"193.0.152.0/22","log":"RIPE NCC"},{"id":77312,"date":"2021-04-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NTX Technologies s.r.o.","recipient_org":"Network Management Ltd","range":"193.0.200.0/22","log":"RIPE NCC"},{"id":76778,"date":"2021-03-19T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SFIH CONSULTING AS","recipient_org":"Holder Fast Infrastruktur AS","range":"193.0.222.0/24","log":"RIPE NCC"},{"id":69770,"date":"2020-04-16T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Federal State Unitary Enterprise CentrInform","recipient_org":"JSC CentrInform","range":"193.0.145.0/24","log":"RIPE NCC"},{"id":67719,"date":"2019-12-18T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"WebCraft LLC","recipient_org":"Webcraft LLC","range":"193.0.142.0/23","log":"RIPE NCC"},{"id":67193,"date":"2019-11-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Swissbackup AG","recipient_org":"RedShield Security Ltd","range":"193.0.180.0/22","log":"RIPE NCC"},{"id":62946,"date":"2019-03-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MediaServicePlus LLC","recipient_org":"NTX Technologies s.r.o.","range":"193.0.200.0/22","log":"RIPE NCC"},{"id":62379,"date":"2019-02-06T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SENSITIVE LINE S.R.L.","recipient_org":"S.C. GVM SISTEM 2003 S.R.L.","range":"193.0.190.0/24","log":"RIPE NCC"},{"id":57907,"date":"2018-05-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Sky Telecom, LLC","recipient_org":"Electron-Service Ltd.","range":"193.0.168.0/23","log":"RIPE NCC"},{"id":57172,"date":"2018-03-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Proper Support LLP","recipient_org":"TV SAT 2002 SRL","range":"193.0.189.0/24","log":"RIPE NCC"},{"id":55146,"date":"2017-11-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Tisa Ltd","recipient_org":"PJSC \"Industrial Media Network\"","range":"193.0.216.0 - 193.0.221.255","log":"RIPE NCC"},{"id":47826,"date":"2015-04-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NTS Ltd.","recipient_org":"Individual Entrepreneur Ilyina Svetlana","range":"193.0.184.0/24","log":"RIPE NCC"},{"id":46967,"date":"2014-12-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Zameknet s.c. Bartosz Bachowski, Michal Hankus","recipient_org":"ETTH Bartosz Bachowski","range":"193.0.196.0/23","log":"RIPE NCC"}],"events":[{"event_id":"1d4dccf5c5630090","registry":"RIPE NCC","report_date":"2012-04-17","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"193.0.128.0 - 193.0.223.255","start":"193.0.128.0","end":"193.0.223.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (the RIPE NCC lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"The RIPE NCC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:14+00:00","page":"https://rirtracker.com/ip/193.0.128.0-193.0.223.255/#e-1d4dccf5c5630090","report_page":"https://rirtracker.com/ripe/reports/2012-04-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.0.128.0-193.0.223.255.json","observed":"193.0.128.0 - 193.0.223.255 reserved on 2012-04-16, available on 2012-04-17","explanation":"The RIPE NCC's statistics show it reserved on 2012-04-16 and available on 2012-04-17. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-01-18, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120417.bz2","retrieved_at":"2026-10-12T19:14:51+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.0.128.0 - 193.0.223.255 reserved on 2012-04-16, available on 2012-04-17"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120416.bz2","retrieved_at":"2026-10-12T19:14:48+00:00","summary":"RIPE NCC delegated statistics 2012-04-16 (produced 2012-04-16T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120417.bz2","retrieved_at":"2026-10-12T19:14:51+00:00","summary":"RIPE NCC delegated statistics 2012-04-17 (produced 2012-04-17T21:59:59+00:00), after the change: available"}]},{"event_id":"3039c9077ec6d7f3","registry":"RIPE NCC","report_date":"2012-01-18","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"193.0.128.0 - 193.0.223.255","start":"193.0.128.0","end":"193.0.223.255","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":"2026-10-13T23:55:59+00:00","page":"https://rirtracker.com/ip/193.0.128.0-193.0.223.255/#e-3039c9077ec6d7f3","report_page":"https://rirtracker.com/ripe/reports/2012-01-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.0.128.0-193.0.223.255.json","observed":"193.0.128.0 - 193.0.223.255 assigned on 2012-01-17, reserved on 2012-01-18","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 1999-02-26) on 2012-01-17 and reserved on 2012-01-18. 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-20120118.bz2","retrieved_at":"2026-10-12T19:10:03+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.0.128.0 - 193.0.223.255 assigned on 2012-01-17, reserved on 2012-01-18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120117.bz2","retrieved_at":"2026-10-12T19:10:01+00:00","summary":"RIPE NCC delegated statistics 2012-01-17 (produced 2012-01-17T22:59:59+00:00), before the change: assigned (dated 1999-02-26)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120118.bz2","retrieved_at":"2026-10-12T19:10:03+00:00","summary":"RIPE NCC delegated statistics 2012-01-18 (produced 2012-01-18T22:59:59+00:00), after the change: reserved"}]}],"classification_history":{"1d4dccf5c5630090":[{"raw_change_id":225043,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:18:31+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-04-16 and available on 2012-04-17. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-01-18, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":225043,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:31+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-04-16 and available on 2012-04-17. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-01-18, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":225043,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:34+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-04-16 and available on 2012-04-17. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-01-18, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":225043,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:14+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2012-04-16 and available on 2012-04-17. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2012-01-18, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."}],"3039c9077ec6d7f3":[{"raw_change_id":220988,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:03+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 1999-02-26) on 2012-01-17 and reserved on 2012-01-18. 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 2012-07-16. This does not confirm availability."},{"raw_change_id":220988,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:18+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 1999-02-26) on 2012-01-17 and reserved on 2012-01-18. 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":220988,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:19+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 1999-02-26) on 2012-01-17 and reserved on 2012-01-18. 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":220988,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:59+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 1999-02-26) on 2012-01-17 and reserved on 2012-01-18. 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."}]},"arin_statistics_now":{"status":"not listed"}}