{"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":"194.150.73.0 - 194.150.75.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/194.150.73.0-194.150.75.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2004-05-26)"},"current_holder":{"rir":"RIPE NCC","org":"Khoroshko Serhii","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":115678,"date":"2025-10-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PE \"InfoService\"","recipient_org":"Khoroshko Serhii","range":"194.150.73.0 - 194.150.75.255","log":"RIPE NCC"},{"id":60696,"date":"2018-11-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Semenkov Olexiy Olexandrovych","recipient_org":"PE \"InfoService\"","range":"194.150.73.0 - 194.150.75.255","log":"RIPE NCC"},{"id":51447,"date":"2016-08-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"FOP Koval Andriy Olegovych","recipient_org":"FOP Semenkov Olexiy Olexandrovych","range":"194.150.72.0/22","log":"RIPE NCC"}],"events":[{"event_id":"4b3900f4d1975c10","registry":"RIPE NCC","report_date":"2025-10-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"194.150.73.0 - 194.150.75.255","start":"194.150.73.0","end":"194.150.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"PE \"InfoService\"","recipient_organization":"Khoroshko Serhii","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","page":"https://rirtracker.com/ip/194.150.73.0-194.150.75.255/#e-4b3900f4d1975c10","report_page":"https://rirtracker.com/ripe/reports/2025-10-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/194.150.73.0-194.150.75.255.json","observed":"Transfer: PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC) on 2025-10-14 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: RESOURCE_TRANSFER on 2025-10-14 19:00 UTC, PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC); resources moved: 194.150.73.0 - 194.150.75.255"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251013.bz2","retrieved_at":"2026-10-13T01:11:15+00:00","summary":"RIPE NCC delegated statistics 2025-10-13 (produced 2025-10-13T21:59:59+00:00), before the change: assigned (dated 2004-05-26)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251014.bz2","retrieved_at":"2026-10-13T01:11:18+00:00","summary":"RIPE NCC delegated statistics 2025-10-14 (produced 2025-10-14T21:59:59+00:00), after the change: assigned (dated 2004-05-26)"}]},{"event_id":"4b8a0c5b2160e73e","registry":"RIPE NCC","report_date":"2018-11-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"194.150.73.0 - 194.150.75.255","start":"194.150.73.0","end":"194.150.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Semenkov Olexiy Olexandrovych","recipient_organization":"PE \"InfoService\"","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:42+00:00","page":"https://rirtracker.com/ip/194.150.73.0-194.150.75.255/#e-4b8a0c5b2160e73e","report_page":"https://rirtracker.com/ripe/reports/2018-11-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/194.150.73.0-194.150.75.255.json","observed":"Transfer: Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC) on 2018-11-20 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: RESOURCE_TRANSFER on 2018-11-20 19:00 UTC, Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC); resources moved: 194.150.73.0 - 194.150.75.255"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181119.bz2","retrieved_at":"2026-10-12T21:58:01+00:00","summary":"RIPE NCC delegated statistics 2018-11-19 (produced 2018-11-19T22:59:59+00:00), before the change: assigned (dated 2004-05-26)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181120.bz2","retrieved_at":"2026-10-12T21:58:04+00:00","summary":"RIPE NCC delegated statistics 2018-11-20 (produced 2018-11-20T22:59:59+00:00), after the change: assigned (dated 2004-05-26)"}]}],"classification_history":{"4b3900f4d1975c10":[{"raw_change_id":116496,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:09:56+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC) on 2025-10-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116496,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC) on 2025-10-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116496,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC) on 2025-10-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116496,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from PE \"InfoService\" (RIPE NCC) to Khoroshko Serhii (RIPE NCC) on 2025-10-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"4b8a0c5b2160e73e":[{"raw_change_id":60098,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:45:53+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC) on 2018-11-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":60098,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:46+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC) on 2018-11-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":60098,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC) on 2018-11-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":60098,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:42+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Semenkov Olexiy Olexandrovych (RIPE NCC) to PE \"InfoService\" (RIPE NCC) on 2018-11-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}