{"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":"185.141.124.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.141.124.0-185.141.127.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2016-03-02)"},"current_holder":{"rir":"RIPE NCC","org":"Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\"","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":78759,"date":"2021-06-09T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"The Academy of the Ministry of Education of the Russian Federation","recipient_org":"Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\"","range":"185.141.124.0/22","log":"RIPE NCC"},{"id":60242,"date":"2018-11-02T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\")","recipient_org":"\"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies","range":"185.141.124.0/22","log":"RIPE NCC"}],"events":[{"event_id":"e4c71a2214110fd0","registry":"RIPE NCC","report_date":"2021-06-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.141.124.0/22","start":"185.141.124.0","end":"185.141.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"The Academy of the Ministry of Education of the Russian Federation","recipient_organization":"Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\"","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:38+00:00","page":"https://rirtracker.com/ip/185.141.124.0-185.141.127.255/#e-e4c71a2214110fd0","report_page":"https://rirtracker.com/ripe/reports/2021-06-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.141.124.0-185.141.127.255.json","observed":"Merger/acquisition: The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC) on 2021-06-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2021-06-09 19:00 UTC, The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC); resources moved: 185.141.124.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210608.bz2","retrieved_at":"2026-10-12T23:09:38+00:00","summary":"RIPE NCC delegated statistics 2021-06-08 (produced 2021-06-08T21:59:00+00:00), before the change: allocated (dated 2016-03-02)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210609.bz2","retrieved_at":"2026-10-12T23:09:41+00:00","summary":"RIPE NCC delegated statistics 2021-06-09 (produced 2021-06-09T21:59:00+00:00), after the change: allocated (dated 2016-03-02)"}]},{"event_id":"f04d088e8a72d2ad","registry":"RIPE NCC","report_date":"2018-11-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.141.124.0/22","start":"185.141.124.0","end":"185.141.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\")","recipient_organization":"\"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:40+00:00","page":"https://rirtracker.com/ip/185.141.124.0-185.141.127.255/#e-f04d088e8a72d2ad","report_page":"https://rirtracker.com/ripe/reports/2018-11-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.141.124.0-185.141.127.255.json","observed":"Merger/acquisition: State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC) on 2018-11-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2018-11-02 19:00 UTC, State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC); resources moved: 185.141.124.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181101.bz2","retrieved_at":"2026-10-12T21:56:49+00:00","summary":"RIPE NCC delegated statistics 2018-11-01 (produced 2018-11-01T22:59:59+00:00), before the change: allocated (dated 2016-03-02)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181102.bz2","retrieved_at":"2026-10-12T21:56:52+00:00","summary":"RIPE NCC delegated statistics 2018-11-02 (produced 2018-11-02T22:59:59+00:00), after the change: allocated (dated 2016-03-02)"}]},{"event_id":"f383843d2d5d2560","registry":"RIPE NCC","report_date":"2016-03-02","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.141.124.0/22","start":"185.141.124.0","end":"185.141.127.255","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":"2026-10-14T00:00:46+00:00","page":"https://rirtracker.com/ip/185.141.124.0-185.141.127.255/#e-f383843d2d5d2560","report_page":"https://rirtracker.com/ripe/reports/2016-03-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.141.124.0-185.141.127.255.json","observed":"185.141.124.0/22 available on 2016-03-01, allocated on 2016-03-02","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-03-01 and allocated (dated 2016-03-02) on 2016-03-02. 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/2016/delegated-ripencc-extended-20160302.bz2","retrieved_at":"2026-10-12T20:51:08+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.141.124.0/22 available on 2016-03-01, allocated on 2016-03-02"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160301.bz2","retrieved_at":"2026-10-12T20:51:05+00:00","summary":"RIPE NCC delegated statistics 2016-03-01 (produced 2016-03-01T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160302.bz2","retrieved_at":"2026-10-12T20:51:08+00:00","summary":"RIPE NCC delegated statistics 2016-03-02 (produced 2016-03-02T22:59:59+00:00), after the change: allocated (dated 2016-03-02)"}]}],"classification_history":{"e4c71a2214110fd0":[{"raw_change_id":78898,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:53:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC) on 2021-06-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78898,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC) on 2021-06-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78898,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:55+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC) on 2021-06-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78898,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:38+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from The Academy of the Ministry of Education of the Russian Federation (RIPE NCC) to Federal State Institution \"Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences\" (RIPE NCC) on 2021-06-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"f04d088e8a72d2ad":[{"raw_change_id":59639,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:45:40+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC) on 2018-11-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59639,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:45+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC) on 2018-11-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59639,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC) on 2018-11-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59639,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:40+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from State Institute of Information Technologies and Telecommunications (SIIT&T \"Informika\") (RIPE NCC) to \"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies (RIPE NCC) on 2018-11-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"f383843d2d5d2560":[{"raw_change_id":299151,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:55:40+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-03-01 and allocated (dated 2016-03-02) on 2016-03-02. 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":299151,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:13:28+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-03-01 and allocated (dated 2016-03-02) on 2016-03-02. 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":299151,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:50+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-03-01 and allocated (dated 2016-03-02) on 2016-03-02. 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":299151,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:46+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2016-03-01 and allocated (dated 2016-03-02) on 2016-03-02. 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":"not listed"}}