{"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":"193.150.0.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.150.0.0-193.150.127.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (6 records, dated 2011-10-21 to 2025-07-07), assigned (60 records, dated 2011-10-11 to 2012-07-10)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":122500,"date":"2026-09-01T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Syrion Sp. z o.o.","recipient_org":"Miconet Sp. z o.o.","range":"193.150.42.0/23","log":"RIPE NCC"},{"id":122501,"date":"2026-09-01T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Syrion Sp. z o.o.","recipient_org":"Miconet Sp. z o.o.","range":"193.150.44.0/22","log":"RIPE NCC"},{"id":121086,"date":"2026-06-08T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MTCH AG","recipient_org":"DERTOUR Suisse AG","range":"193.150.48.0/24","log":"RIPE NCC"},{"id":120865,"date":"2026-05-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Gorset Ltd.","recipient_org":"OOO SITI LAJT","range":"193.150.107.0/24","log":"RIPE NCC"},{"id":120420,"date":"2026-04-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Alliance LLC","recipient_org":"Aleksandr Popov","range":"193.150.65.0/24","log":"RIPE NCC"},{"id":120280,"date":"2026-04-23T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"First Digital TV Ltd","recipient_org":"OOO SET","range":"193.150.80.0/22","log":"RIPE NCC"},{"id":113485,"date":"2025-06-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Private Internet Hosting LTD","recipient_org":"LLC Vpsville","range":"193.150.70.0/24","log":"RIPE NCC"},{"id":110639,"date":"2024-12-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Mobin Pasargad Tiam Information Technology Development Group Company-Ltd.","recipient_org":"Parvaz System Information Technology Company (Ltd)","range":"193.150.66.0/24","log":"RIPE NCC"},{"id":109577,"date":"2024-12-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PE Okolita Aleksandr Valer'evich","recipient_org":"Ultra Xnet LLC","range":"193.150.6.0/24","log":"RIPE NCC"},{"id":106069,"date":"2024-06-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Kravchenko Sergii Sergiyovych","recipient_org":"Ukrchermetavtomatika LLC","range":"193.150.49.0/24","log":"RIPE NCC"},{"id":106070,"date":"2024-06-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Lukjanova Lydia Andreevna PE","recipient_org":"Lukyanov Evgeniy Vladimirovich PE","range":"193.150.52.0/23","log":"RIPE NCC"},{"id":104439,"date":"2024-04-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Telecom-Birzha, LLC","recipient_org":"\"A GROUP\" LLC","range":"193.150.71.0/24","log":"RIPE NCC"},{"id":95794,"date":"2023-05-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Luxoptica Holding Ltd.","recipient_org":"Interoko Ltd","range":"193.150.88.0/23","log":"RIPE NCC"},{"id":94203,"date":"2023-03-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Unitel LLC","recipient_org":"FreeNet L.L.C-FZ","range":"193.150.98.0/23","log":"RIPE NCC"},{"id":94191,"date":"2023-03-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SIGTERM MIKAL VILLA","recipient_org":"Sigterm AS","range":"193.150.121.0/24","log":"RIPE NCC"},{"id":89535,"date":"2022-09-09T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Hotelplan AG","recipient_org":"MTCH AG","range":"193.150.48.0/24","log":"RIPE NCC"},{"id":88545,"date":"2022-07-06T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Hartl-EDV GmbH & Co. KG","recipient_org":"Hartl Group GmbH","range":"193.150.64.0/24","log":"RIPE NCC"},{"id":85736,"date":"2022-02-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"BOGDANOV-85 LTD","recipient_org":"Hristo Bogdanov","range":"193.150.67.0/24","log":"RIPE NCC"},{"id":85350,"date":"2022-01-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Global DNS Ltd.","recipient_org":"Network Services Ltd.","range":"193.150.34.0/24","log":"RIPE NCC"},{"id":85165,"date":"2022-01-18T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"NETSWIPE LIMITED","recipient_org":null,"range":"193.150.120.0/24","log":"RIPE NCC"},{"id":26701,"date":"2022-01-18T15:05:12Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"NETSWIPE LIMITED","recipient_org":"Same Day Funding, Inc","range":"193.150.120.0/24","log":"ARIN"},{"id":78185,"date":"2021-05-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"RIK LLC","recipient_org":"Private Internet Hosting LTD","range":"193.150.70.0/24","log":"RIPE NCC"},{"id":77537,"date":"2021-04-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"RIK LLC","recipient_org":"Telecom-Birzha, LLC","range":"193.150.71.0/24","log":"RIPE NCC"},{"id":76779,"date":"2021-03-19T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"ECOTEL PLUS, S.L.","recipient_org":"Ecopaynet Services & Solutions S.L.","range":"193.150.90.0/23","log":"RIPE NCC"},{"id":72745,"date":"2020-10-08T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"General-Telecom Ltd.","recipient_org":"VIP-TELECOM LLC","range":"193.150.100.0/22","log":"RIPE NCC"},{"id":69044,"date":"2020-03-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"RussComm Ltd.","recipient_org":"Gorset Ltd.","range":"193.150.107.0/24","log":"RIPE NCC"},{"id":67222,"date":"2019-11-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SMARTIS S.C. Marcin Szczyrba, Anita Szczyrba","recipient_org":"Leon Sp. z o.o.","range":"193.150.36.0/23","log":"RIPE NCC"},{"id":65879,"date":"2019-09-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"LLC South Internet","recipient_org":"Alliance LLC","range":"193.150.65.0/24","log":"RIPE NCC"},{"id":56346,"date":"2018-01-12T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SSH Sp. z o.o.","recipient_org":"SYRION SP. Z O.O.","range":"193.150.42.0/23","log":"RIPE NCC"},{"id":56347,"date":"2018-01-12T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SSH Sp. z o.o.","recipient_org":"SYRION SP. Z O.O.","range":"193.150.44.0/22","log":"RIPE NCC"},{"id":55365,"date":"2017-11-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"OJSC \"Uralelectrodin\"","recipient_org":"JSC \"ER-Telecom Holding\"","range":"193.150.105.0/24","log":"RIPE NCC"},{"id":54244,"date":"2017-08-07T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Dartel LTD","recipient_org":"Closed Joint Stock Company TransTeleCom","range":"193.150.108.0/22","log":"RIPE NCC"},{"id":49871,"date":"2016-01-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Galileusz Sp. z o.o.","recipient_org":"SSH Sp. z o.o.","range":"193.150.42.0/23","log":"RIPE NCC"},{"id":49872,"date":"2016-01-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Galileusz Sp. z o.o.","recipient_org":"SSH Sp. z o.o.","range":"193.150.44.0/22","log":"RIPE NCC"},{"id":49320,"date":"2015-10-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Star Industries LLC","recipient_org":"LLC South Internet","range":"193.150.65.0/24","log":"RIPE NCC"},{"id":47035,"date":"2015-01-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"ANYDNS LIMITED","recipient_org":"Global DNS Ltd.","range":"193.150.34.0/24","log":"RIPE NCC"}],"events":[{"event_id":"caf36ed2b7bf7afb","registry":"RIPE NCC","report_date":"2011-09-20","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"193.150.0.0/17","start":"193.150.0.0","end":"193.150.127.255","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":"2026-10-13T23:55:43+00:00","page":"https://rirtracker.com/ip/193.150.0.0-193.150.127.255/#e-caf36ed2b7bf7afb","report_page":"https://rirtracker.com/ripe/reports/2011-09-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.150.0.0-193.150.127.255.json","observed":"193.150.0.0/17 reserved on 2011-09-19, available on 2011-09-20","explanation":"The RIPE NCC's statistics show it reserved on 2011-09-19 and available on 2011-09-20. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-06-22, 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/2011/delegated-ripencc-extended-20110920.bz2","retrieved_at":"2026-10-12T19:03:38+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.150.0.0/17 reserved on 2011-09-19, available on 2011-09-20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110919.bz2","retrieved_at":"2026-10-12T19:03:35+00:00","summary":"RIPE NCC delegated statistics 2011-09-19 (produced 2011-09-19T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110920.bz2","retrieved_at":"2026-10-12T19:03:38+00:00","summary":"RIPE NCC delegated statistics 2011-09-20 (produced 2011-09-20T21:59:59+00:00), after the change: available"}]},{"event_id":"9760884cf87ed094","registry":"RIPE NCC","report_date":"2011-06-22","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"193.150.0.0/17","start":"193.150.0.0","end":"193.150.127.255","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":"2026-10-13T23:55:31+00:00","page":"https://rirtracker.com/ip/193.150.0.0-193.150.127.255/#e-9760884cf87ed094","report_page":"https://rirtracker.com/ripe/reports/2011-06-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.150.0.0-193.150.127.255.json","observed":"193.150.0.0/17 assigned on 2011-06-21, reserved on 2011-06-22","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 1996-11-20) on 2011-06-21 and reserved on 2011-06-22. 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/2011/delegated-ripencc-extended-20110622.bz2","retrieved_at":"2026-10-12T18:58:56+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.150.0.0/17 assigned on 2011-06-21, reserved on 2011-06-22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110621.bz2","retrieved_at":"2026-10-12T18:58:53+00:00","summary":"RIPE NCC delegated statistics 2011-06-21 (produced 2011-06-21T21:59:59+00:00), before the change: assigned (dated 1996-11-20)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110622.bz2","retrieved_at":"2026-10-12T18:58:56+00:00","summary":"RIPE NCC delegated statistics 2011-06-22 (produced 2011-06-22T21:59:59+00:00), after the change: reserved"}]}],"classification_history":{"caf36ed2b7bf7afb":[{"raw_change_id":216304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:15:01+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2011-09-19 and available on 2011-09-20. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-06-22, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":216304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:04+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2011-09-19 and available on 2011-09-20. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-06-22, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":216304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:04+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2011-09-19 and available on 2011-09-20. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-06-22, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":216304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:43+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2011-09-19 and available on 2011-09-20. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2011-06-22, 90 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."}],"9760884cf87ed094":[{"raw_change_id":212912,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:13:34+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 1996-11-20) on 2011-06-21 and reserved on 2011-06-22. 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 2011-12-19. This does not confirm availability."},{"raw_change_id":212912,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:54+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 1996-11-20) on 2011-06-21 and reserved on 2011-06-22. 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":212912,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:53+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 1996-11-20) on 2011-06-21 and reserved on 2011-06-22. 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":212912,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:31+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 1996-11-20) on 2011-06-21 and reserved on 2011-06-22. 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":"allocated (dated 2022-01-18) (only part of the range)"}}