{"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":"81.6.192.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/81.6.192.0-81.6.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2002-06-24)"},"current_holder":{"rir":"RIPE NCC","org":"Virgin Media Limited","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":117596,"date":"2025-12-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"TalkTalk Communications Limited","recipient_org":"Virgin Media Limited","range":"81.6.192.0/18","log":"RIPE NCC"},{"id":61153,"date":"2018-12-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Tiscali UK Limited","recipient_org":"TalkTalk Communications Limited","range":"81.6.192.0/18","log":"RIPE NCC"}],"events":[{"event_id":"e93fdcce46e916c7","registry":"RIPE NCC","report_date":"2025-12-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"81.6.192.0/18","start":"81.6.192.0","end":"81.6.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"TalkTalk Communications Limited","recipient_organization":"Virgin Media Limited","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:42+00:00","page":"https://rirtracker.com/ip/81.6.192.0-81.6.255.255/#e-e93fdcce46e916c7","report_page":"https://rirtracker.com/ripe/reports/2025-12-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/81.6.192.0-81.6.255.255.json","observed":"Transfer: TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC) on 2025-12-22 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 2025-12-22 19:00 UTC, TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC); resources moved: 81.6.192.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251221.bz2","retrieved_at":"2026-10-13T01:16:36+00:00","summary":"RIPE NCC delegated statistics 2025-12-21 (produced 2025-12-21T22:59:59+00:00), before the change: allocated (dated 2002-06-24)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251222.bz2","retrieved_at":"2026-10-13T01:16:40+00:00","summary":"RIPE NCC delegated statistics 2025-12-22 (produced 2025-12-22T22:59:59+00:00), after the change: allocated (dated 2002-06-24)"}]},{"event_id":"b873290161972c7b","registry":"RIPE NCC","report_date":"2018-12-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"81.6.192.0/18","start":"81.6.192.0","end":"81.6.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Tiscali UK Limited","recipient_organization":"TalkTalk Communications Limited","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:43+00:00","page":"https://rirtracker.com/ip/81.6.192.0-81.6.255.255/#e-b873290161972c7b","report_page":"https://rirtracker.com/ripe/reports/2018-12-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/81.6.192.0-81.6.255.255.json","observed":"Transfer: Tiscali UK Limited (RIPE NCC) to TalkTalk Communications Limited (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Tiscali UK Limited (RIPE NCC) to TalkTalk Communications Limited (RIPE NCC) on 2018-12-05 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 2018-12-05 19:00 UTC, Tiscali UK Limited (RIPE NCC) to TalkTalk Communications Limited (RIPE NCC); resources moved: 81.6.192.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181204.bz2","retrieved_at":"2026-10-12T21:59:03+00:00","summary":"RIPE NCC delegated statistics 2018-12-04 (produced 2018-12-04T22:59:59+00:00), before the change: allocated (dated 2002-06-24)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181205.bz2","retrieved_at":"2026-10-12T21:59:06+00:00","summary":"RIPE NCC delegated statistics 2018-12-05 (produced 2018-12-05T22:59:59+00:00), after the change: allocated (dated 2002-06-24)"}]}],"classification_history":{"e93fdcce46e916c7":[{"raw_change_id":118442,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:10:47+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC) on 2025-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118442,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:12+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC) on 2025-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118442,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC) on 2025-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":118442,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:42+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from TalkTalk Communications Limited (RIPE NCC) to Virgin Media Limited (RIPE NCC) on 2025-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"b873290161972c7b":[{"raw_change_id":60558,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:46:05+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tiscali UK Limited (RIPE NCC) to TalkTalk Communications Limited (RIPE NCC) on 2018-12-05 19:00 UTC. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":60558,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:43+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Tiscali UK Limited (RIPE NCC) to TalkTalk Communications Limited (RIPE NCC) on 2018-12-05 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}