{"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":"94.172.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/94.172.0.0-94.172.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2008-08-28)"},"current_holder":{"rir":"RIPE NCC","org":"P4 Sp. z o.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":102534,"date":"2024-02-19T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"UPC Polska Sp. z o.o.","recipient_org":"P4 Sp. z o.o.","range":"94.172.0.0/16","log":"RIPE NCC"},{"id":92203,"date":"2022-12-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Liberty Global B.V.","recipient_org":"UPC Polska Sp. z o.o.","range":"94.172.0.0/16","log":"RIPE NCC"},{"id":60320,"date":"2018-11-06T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Liberty Global Operations B.V.","recipient_org":"Liberty Global B.V.","range":"94.172.0.0/16","log":"RIPE NCC"},{"id":50544,"date":"2016-05-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Virgin Media Limited","recipient_org":"Liberty Global Operations B.V.","range":"94.172.0.0/16","log":"RIPE NCC"}],"events":[{"event_id":"04f25a0f71b50411","registry":"RIPE NCC","report_date":"2024-02-19","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"94.172.0.0/16","start":"94.172.0.0","end":"94.172.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"UPC Polska Sp. z o.o.","recipient_organization":"P4 Sp. z o.o.","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/94.172.0.0-94.172.255.255/#e-04f25a0f71b50411","report_page":"https://rirtracker.com/ripe/reports/2024-02-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/94.172.0.0-94.172.255.255.json","observed":"Merger/acquisition: UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 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: MERGER_ACQUISITION on 2024-02-19 19:00 UTC, UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC); resources moved: 94.172.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240218.bz2","retrieved_at":"2026-10-13T00:23:54+00:00","summary":"RIPE NCC delegated statistics 2024-02-18 (produced 2024-02-18T22:59:59+00:00), before the change: allocated (dated 2008-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240219.bz2","retrieved_at":"2026-10-13T00:23:57+00:00","summary":"RIPE NCC delegated statistics 2024-02-19 (produced 2024-02-19T22:59:59+00:00), after the change: allocated (dated 2008-08-28)"}]},{"event_id":"42d6db03358c59cf","registry":"RIPE NCC","report_date":"2022-12-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"94.172.0.0/16","start":"94.172.0.0","end":"94.172.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Liberty Global B.V.","recipient_organization":"UPC Polska Sp. z o.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:21+00:00","page":"https://rirtracker.com/ip/94.172.0.0-94.172.255.255/#e-42d6db03358c59cf","report_page":"https://rirtracker.com/ripe/reports/2022-12-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/94.172.0.0-94.172.255.255.json","observed":"Transfer: Liberty Global B.V. (RIPE NCC) to UPC Polska Sp. z o.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Liberty Global B.V. (RIPE NCC) to UPC Polska Sp. z o.o. (RIPE NCC) on 2022-12-22 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 2022-12-22 19:00 UTC, Liberty Global B.V. (RIPE NCC) to UPC Polska Sp. z o.o. (RIPE NCC); resources moved: 94.172.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221221.bz2","retrieved_at":"2026-10-12T23:51:43+00:00","summary":"RIPE NCC delegated statistics 2022-12-21 (produced 2022-12-21T22:59:59+00:00), before the change: allocated (dated 2008-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221222.bz2","retrieved_at":"2026-10-12T23:51:46+00:00","summary":"RIPE NCC delegated statistics 2022-12-22 (produced 2022-12-22T22:59:59+00:00), after the change: allocated (dated 2008-08-28)"}]},{"event_id":"48d79d39143def68","registry":"RIPE NCC","report_date":"2018-11-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"94.172.0.0/16","start":"94.172.0.0","end":"94.172.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Liberty Global Operations B.V.","recipient_organization":"Liberty Global B.V.","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/94.172.0.0-94.172.255.255/#e-48d79d39143def68","report_page":"https://rirtracker.com/ripe/reports/2018-11-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/94.172.0.0-94.172.255.255.json","observed":"Merger/acquisition: Liberty Global Operations B.V. (RIPE NCC) to Liberty Global B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Liberty Global Operations B.V. (RIPE NCC) to Liberty Global B.V. (RIPE NCC) on 2018-11-06 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 2018-11-06 19:00 UTC, Liberty Global Operations B.V. (RIPE NCC) to Liberty Global B.V. (RIPE NCC); resources moved: 94.172.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181105.bz2","retrieved_at":"2026-10-12T21:57:01+00:00","summary":"RIPE NCC delegated statistics 2018-11-05 (produced 2018-11-05T22:59:59+00:00), before the change: allocated (dated 2008-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181106.bz2","retrieved_at":"2026-10-12T21:57:04+00:00","summary":"RIPE NCC delegated statistics 2018-11-06 (produced 2018-11-06T22:59:59+00:00), after the change: allocated (dated 2008-08-28)"}]},{"event_id":"72facb174b011bf7","registry":"RIPE NCC","report_date":"2016-05-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"94.172.0.0/16","start":"94.172.0.0","end":"94.172.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Virgin Media Limited","recipient_organization":"Liberty Global Operations B.V.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:10+00:00","page":"https://rirtracker.com/ip/94.172.0.0-94.172.255.255/#e-72facb174b011bf7","report_page":"https://rirtracker.com/ripe/reports/2016-05-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/94.172.0.0-94.172.255.255.json","observed":"Transfer: Virgin Media Limited (RIPE NCC) to Liberty Global Operations B.V. (RIPE NCC)","piece_of":{"resource":"94.168.0.0/13","page":"https://rirtracker.com/ip/94.168.0.0-94.175.255.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Virgin Media Limited (RIPE NCC) to Liberty Global Operations B.V. (RIPE NCC) on 2016-05-09 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: RESOURCE_TRANSFER on 2016-05-09 19:00 UTC, Virgin Media Limited (RIPE NCC) to Liberty Global Operations B.V. (RIPE NCC); resources moved: 94.172.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160508.bz2","retrieved_at":"2026-10-12T20:55:29+00:00","summary":"RIPE NCC delegated statistics 2016-05-08 (produced 2016-05-08T21:59:59+00:00), before the change: allocated (dated 2008-08-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160509.bz2","retrieved_at":"2026-10-12T20:55:32+00:00","summary":"RIPE NCC delegated statistics 2016-05-09 (produced 2016-05-09T21:59:59+00:00), after the change: allocated (dated 2008-08-28)"}]}],"classification_history":{"04f25a0f71b50411":[{"raw_change_id":103091,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:04:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from UPC Polska Sp. z o.o. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103091,"classification_code":"MERGER_ACQUISITION","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 merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"42d6db03358c59cf":[{"raw_change_id":92609,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:59:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Liberty Global B.V. (RIPE NCC) to UPC Polska Sp. z o.o. (RIPE NCC) on 2022-12-22 19:00 UTC. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":49584,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:19+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Virgin Media Limited (RIPE NCC) to Liberty Global Operations B.V. (RIPE NCC) on 2016-05-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":49584,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Virgin Media Limited (RIPE NCC) to Liberty Global Operations B.V. (RIPE NCC) on 2016-05-09 19:00 UTC. 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