{"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":"66.234.128.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.234.128.0-66.234.143.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2002-02-26)"},"current_holder":{"rir":"RIPE NCC","org":"Vodafone Ireland Limited","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":116075,"date":"2025-11-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Vodafone Ireland Limited","range":"66.234.128.0/20","log":"RIPE NCC"},{"id":41919,"date":"2025-11-03T15:14:03Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Backbone Communications, Inc.","recipient_org":"Vodafone Ireland Limited","range":"66.234.128.0/20","log":"ARIN"}],"events":[{"event_id":"df9a8b2e51b0533e","registry":"ARIN","report_date":"2025-11-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.234.128.0/20","start":"66.234.128.0","end":"66.234.143.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Backbone Communications, Inc.","recipient_organization":"Vodafone Ireland Limited","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","page":"https://rirtracker.com/ip/66.234.128.0-66.234.143.255/#e-df9a8b2e51b0533e","report_page":"https://rirtracker.com/arin/reports/2025-11-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.234.128.0-66.234.143.255.json","observed":"Transfer: Backbone Communications, Inc. (ARIN) to Vodafone Ireland Limited (RIPE NCC)","piece_of":{"resource":"66.234.128.0/19","page":"https://rirtracker.com/ip/66.234.128.0-66.234.159.255/"},"same_transfer_as":"79a63464498b34eb","explanation":"ARIN's transfer log records a transfer from Backbone Communications, Inc. (ARIN) to Vodafone Ireland Limited (RIPE NCC) on 2025-11-03 15:14 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-11-03 15:14 UTC, Backbone Communications, Inc. (ARIN) to Vodafone Ireland Limited (RIPE NCC); resources moved: 66.234.128.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251102.gz","retrieved_at":"2026-10-13T00:09:40+00:00","summary":"ARIN delegated statistics 2025-11-02 (produced 2025-11-02T14:00:48+00:00), before the report: allocated (dated 2002-02-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251104.gz","retrieved_at":"2026-10-13T00:09:44+00:00","summary":"ARIN delegated statistics 2025-11-04 (produced 2025-11-04T14:00:48+00:00), after the report: not listed"}]},{"event_id":"79a63464498b34eb","registry":"RIPE NCC","report_date":"2025-11-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.234.128.0/20","start":"66.234.128.0","end":"66.234.143.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Vodafone Ireland Limited","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:37+00:00","page":"https://rirtracker.com/ip/66.234.128.0-66.234.143.255/#e-79a63464498b34eb","report_page":"https://rirtracker.com/ripe/reports/2025-11-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.234.128.0-66.234.143.255.json","observed":"Transfer: (no name) (ARIN) to Vodafone Ireland Limited (RIPE NCC)","same_transfer_as":"df9a8b2e51b0533e","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Vodafone Ireland Limited (RIPE NCC) on 2025-11-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2025-11-03 19:00 UTC, (no name) (ARIN) to Vodafone Ireland Limited (RIPE NCC); resources moved: 66.234.128.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251102.bz2","retrieved_at":"2026-10-13T01:12:38+00:00","summary":"RIPE NCC delegated statistics 2025-11-02 (produced 2025-11-02T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251103.bz2","retrieved_at":"2026-10-13T01:12:41+00:00","summary":"RIPE NCC delegated statistics 2025-11-03 (produced 2025-11-03T22:59:59+00:00), after the change: allocated (dated 2002-02-26)"}]}],"classification_history":{"df9a8b2e51b0533e":[{"raw_change_id":574748,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Backbone Communications, Inc. (ARIN) to Vodafone Ireland Limited (RIPE NCC) on 2025-11-03 15:14 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants."}],"79a63464498b34eb":[{"raw_change_id":116899,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:10:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Vodafone Ireland Limited (RIPE NCC) on 2025-11-03 19:00 UTC: it came to the RIPE NCC from ARIN. 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