{"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":"195.20.128.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/195.20.128.0-195.20.159.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2011-01-03), allocated (dated 2019-11-22), assigned (dated 2010-11-05), assigned (dated 2010-12-29), assigned (dated 2010-12-30), assigned (dated 2011-01-03), assigned (dated 2011-01-04), assigned (dated 2011-01-05), assigned (dated 2011-01-06), assigned (dated 2011-01-07), assigned (dated 2011-01-10)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":123069,"date":"2026-09-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"L. Kos Beheer BV","recipient_org":"DirectVPS B.V.","range":"195.20.143.0/24","log":"RIPE NCC"},{"id":120923,"date":"2026-05-28T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"GU YaO Yaroslavl Centre for Telecommunications and Information Technologies in Education","recipient_org":"State Autonomous Institution of Additional Professional Education of the Yaroslavl Region \"Institute for Education Development\"","range":"195.20.135.0/24","log":"RIPE NCC"},{"id":120170,"date":"2026-04-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Telesistemi, d.o.o.","recipient_org":"OUR SPACE APPLIANCES d.o.o.","range":"195.20.142.0/24","log":"RIPE NCC"},{"id":117986,"date":"2025-12-30T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"CONET Services GmbH","recipient_org":"CONET Deutschland GmbH","range":"195.20.133.0/24","log":"RIPE NCC"},{"id":112392,"date":"2025-04-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Delrus Ltd.","recipient_org":"DelRusKom LLC","range":"195.20.140.0/24","log":"RIPE NCC"},{"id":111884,"date":"2025-03-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Medecins Sans Frontieres","recipient_org":"Deformations sarl","range":"195.20.146.0/24","log":"RIPE NCC"},{"id":96686,"date":"2023-06-28T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"CONET Services GmbH","recipient_org":"CONET Services GmbH","range":"195.20.133.0/24","log":"RIPE NCC"},{"id":90944,"date":"2022-11-17T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"GroupM OG","recipient_org":"GroupM Kommunikationsagentur GmbH","range":"195.20.129.0/24","log":"RIPE NCC"},{"id":89103,"date":"2022-08-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"DELRUS CJSC","recipient_org":"Delrus Ltd.","range":"195.20.140.0/24","log":"RIPE NCC"},{"id":82671,"date":"2021-11-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IT-Yaroslavl Ltd.","recipient_org":"AirBit GmbH","range":"195.20.137.0/24","log":"RIPE NCC"},{"id":71366,"date":"2020-07-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"NotuBiz Nederland B.V.","recipient_org":"MyBit Services BV","range":"195.20.144.0/24","log":"RIPE NCC"},{"id":69127,"date":"2020-03-11T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Really Helsinki Oy","recipient_org":"Valve Branding Oy","range":"195.20.149.0/24","log":"RIPE NCC"},{"id":66053,"date":"2019-09-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AKSON SYSTEMS SRL","recipient_org":"Prime Telecom srl","range":"195.20.145.0/24","log":"RIPE NCC"},{"id":56936,"date":"2018-03-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PE Gorbynov Aleksei Vladimirovich","recipient_org":"Optima Communications, LLC","range":"195.20.128.0/24","log":"RIPE NCC"}],"events":[{"event_id":"db9cc49b3a94a354","registry":"RIPE NCC","report_date":"2010-05-05","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"195.20.128.0/19","start":"195.20.128.0","end":"195.20.159.255","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":"2026-10-13T23:50:53+00:00","page":"https://rirtracker.com/ip/195.20.128.0-195.20.159.255/#e-db9cc49b3a94a354","report_page":"https://rirtracker.com/ripe/reports/2010-05-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/195.20.128.0-195.20.159.255.json","observed":"195.20.128.0/19 allocated on 2010-05-04, available on 2010-05-05","explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 1996-10-16) on 2010-05-04 and available on 2010-05-05. 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/2010/delegated-ripencc-extended-20100505.bz2","retrieved_at":"2026-10-12T18:36:44+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 195.20.128.0/19 allocated on 2010-05-04, available on 2010-05-05"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100504.bz2","retrieved_at":"2026-10-12T18:36:41+00:00","summary":"RIPE NCC delegated statistics 2010-05-04, before the change: allocated (dated 1996-10-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100505.bz2","retrieved_at":"2026-10-12T18:36:44+00:00","summary":"RIPE NCC delegated statistics 2010-05-05, after the change: available"}]}],"classification_history":{"db9cc49b3a94a354":[{"raw_change_id":123387,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:13:53+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 allocated (dated 1996-10-16) on 2010-05-04 and available on 2010-05-05. 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 2010-11-01. This does not confirm availability."},{"raw_change_id":123387,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:20+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 allocated (dated 1996-10-16) on 2010-05-04 and available on 2010-05-05. 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":123387,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:53+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 allocated (dated 1996-10-16) on 2010-05-04 and available on 2010-05-05. 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":123387,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:53+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 allocated (dated 1996-10-16) on 2010-05-04 and available on 2010-05-05. 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"}}