{"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":"185.201.4.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.201.4.0-185.201.4.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2017-04-28)"},"current_holder":{"rir":"RIPE NCC","org":"Fibranet Tecnologia y Sistemas SL","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":117252,"date":"2025-12-15T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Number One in Fiber S.L.","recipient_org":"Fibranet Tecnologia y Sistemas SL","range":"185.201.4.0/24","log":"RIPE NCC"},{"id":109986,"date":"2024-12-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Fibranet Solutions Air, S.L.","recipient_org":"Number One in Fiber S.L.","range":"185.201.4.0/24","log":"RIPE NCC"}],"events":[{"event_id":"3b41ad159451b321","registry":"RIPE NCC","report_date":"2025-12-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.201.4.0/24","start":"185.201.4.0","end":"185.201.4.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Number One in Fiber S.L.","recipient_organization":"Fibranet Tecnologia y Sistemas SL","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:41+00:00","page":"https://rirtracker.com/ip/185.201.4.0-185.201.4.255/#e-3b41ad159451b321","report_page":"https://rirtracker.com/ripe/reports/2025-12-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.201.4.0-185.201.4.255.json","observed":"Merger/acquisition: Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 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 2025-12-15 19:00 UTC, Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC); resources moved: 185.201.4.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251214.bz2","retrieved_at":"2026-10-13T01:15:53+00:00","summary":"RIPE NCC delegated statistics 2025-12-14 (produced 2025-12-14T22:59:59+00:00), before the change: allocated (dated 2017-04-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251215.bz2","retrieved_at":"2026-10-13T01:15:56+00:00","summary":"RIPE NCC delegated statistics 2025-12-15 (produced 2025-12-15T22:59:59+00:00), after the change: allocated (dated 2017-04-28)"}]},{"event_id":"5141ddbccf44a5c4","registry":"RIPE NCC","report_date":"2024-12-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.201.4.0/24","start":"185.201.4.0","end":"185.201.4.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Fibranet Solutions Air, S.L.","recipient_organization":"Number One in Fiber S.L.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:17+00:00","page":"https://rirtracker.com/ip/185.201.4.0-185.201.4.255/#e-5141ddbccf44a5c4","report_page":"https://rirtracker.com/ripe/reports/2024-12-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.201.4.0-185.201.4.255.json","observed":"Transfer: Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC)","piece_of":{"resource":"185.201.4.0/22","page":"https://rirtracker.com/ip/185.201.4.0-185.201.7.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2024-12-16 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 2024-12-16 19:00 UTC, Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC); resources moved: 185.201.4.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241215.bz2","retrieved_at":"2026-10-13T00:47:18+00:00","summary":"RIPE NCC delegated statistics 2024-12-15 (produced 2024-12-15T22:59:59+00:00), before the change: allocated (dated 2017-04-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241216.bz2","retrieved_at":"2026-10-13T00:47:21+00:00","summary":"RIPE NCC delegated statistics 2024-12-16 (produced 2024-12-16T22:59:59+00:00), after the change: allocated (dated 2017-04-28)"}]}],"classification_history":{"3b41ad159451b321":[{"raw_change_id":118094,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:10:38+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118094,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:11+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118094,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:43+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118094,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:41+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"5141ddbccf44a5c4":[{"raw_change_id":110637,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:07:18+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2024-12-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110637,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:52+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2024-12-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110637,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:22+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2024-12-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110637,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:17+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fibranet Solutions Air, S.L. (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2024-12-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}