{"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":"91.201.144.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.201.144.0-91.201.147.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2007-12-17)"},"current_holder":{"rir":"RIPE NCC","org":"KOLUMBUS PE","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":102738,"date":"2024-02-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Lanet Network Ltd","recipient_org":"KOLUMBUS PE","range":"91.201.144.0/22","log":"RIPE NCC"},{"id":72970,"date":"2020-10-19T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"TOV Buzhnet","recipient_org":"Lanet Network Ltd","range":"91.201.144.0/22","log":"RIPE NCC"}],"events":[{"event_id":"819859b88f5815b3","registry":"RIPE NCC","report_date":"2024-02-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.201.144.0/22","start":"91.201.144.0","end":"91.201.147.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Lanet Network Ltd","recipient_organization":"KOLUMBUS PE","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:54+00:00","page":"https://rirtracker.com/ip/91.201.144.0-91.201.147.255/#e-819859b88f5815b3","report_page":"https://rirtracker.com/ripe/reports/2024-02-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.201.144.0-91.201.147.255.json","observed":"Transfer: Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC) on 2024-02-22 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 2024-02-22 19:00 UTC, Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC); resources moved: 91.201.144.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240221.bz2","retrieved_at":"2026-10-13T00:24:03+00:00","summary":"RIPE NCC delegated statistics 2024-02-21 (produced 2024-02-21T22:59:59+00:00), before the change: assigned (dated 2007-12-17)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240222.bz2","retrieved_at":"2026-10-13T00:24:06+00:00","summary":"RIPE NCC delegated statistics 2024-02-22 (produced 2024-02-22T22:59:59+00:00), after the change: assigned (dated 2007-12-17)"}]},{"event_id":"65f3fc46aa3d6e6d","registry":"RIPE NCC","report_date":"2020-10-19","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.201.144.0/22","start":"91.201.144.0","end":"91.201.147.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"TOV Buzhnet","recipient_organization":"Lanet Network Ltd","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:21+00:00","page":"https://rirtracker.com/ip/91.201.144.0-91.201.147.255/#e-65f3fc46aa3d6e6d","report_page":"https://rirtracker.com/ripe/reports/2020-10-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.201.144.0-91.201.147.255.json","observed":"Transfer: TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC) on 2020-10-19 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 2020-10-19 19:00 UTC, TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC); resources moved: 91.201.144.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201018.bz2","retrieved_at":"2026-10-12T22:52:22+00:00","summary":"RIPE NCC delegated statistics 2020-10-18 (produced 2020-10-18T21:59:59+00:00), before the change: assigned (dated 2007-12-17)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201019.bz2","retrieved_at":"2026-10-12T22:52:35+00:00","summary":"RIPE NCC delegated statistics 2020-10-19 (produced 2020-10-19T21:59:59+00:00), after the change: assigned (dated 2007-12-17)"}]}],"classification_history":{"819859b88f5815b3":[{"raw_change_id":103296,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:04:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC) on 2024-02-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103296,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC) on 2024-02-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103296,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC) on 2024-02-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103296,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:54+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Lanet Network Ltd (RIPE NCC) to KOLUMBUS PE (RIPE NCC) on 2024-02-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"65f3fc46aa3d6e6d":[{"raw_change_id":72836,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:51:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC) on 2020-10-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":72836,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:19+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC) on 2020-10-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":72836,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC) on 2020-10-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":72836,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:21+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from TOV Buzhnet (RIPE NCC) to Lanet Network Ltd (RIPE NCC) on 2020-10-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}