{"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":"66.110.88.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.110.88.0-66.110.95.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2001-05-23)"},"current_holder":{"rir":"RIPE NCC","org":"Tata Communications (Canada) Ltd","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":116371,"date":"2025-11-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"TATA Communications (Canada) Ltd.","range":"66.110.88.0/21","log":"RIPE NCC"},{"id":42013,"date":"2025-11-13T15:08:46Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"TATA COMMUNICATIONS (AMERICA) INC","recipient_org":"Tata Communications (Canada) Ltd","range":"66.110.88.0/21","log":"ARIN"}],"events":[{"event_id":"9d372b0259c7cc15","registry":"ARIN","report_date":"2025-11-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.110.88.0/21","start":"66.110.88.0","end":"66.110.95.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"TATA COMMUNICATIONS (AMERICA) INC","recipient_organization":"Tata Communications (Canada) Ltd","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/66.110.88.0-66.110.95.255/#e-9d372b0259c7cc15","report_page":"https://rirtracker.com/arin/reports/2025-11-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.110.88.0-66.110.95.255.json","observed":"Transfer: TATA COMMUNICATIONS (AMERICA) INC (ARIN) to Tata Communications (Canada) Ltd (RIPE NCC)","piece_of":{"resource":"66.110.0.0/17","page":"https://rirtracker.com/ip/66.110.0.0-66.110.127.255/"},"same_transfer_as":"807a250aa5b4c807","explanation":"ARIN's transfer log records a transfer from TATA COMMUNICATIONS (AMERICA) INC (ARIN) to Tata Communications (Canada) Ltd (RIPE NCC) on 2025-11-13 15:08 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 2025-11-13 15:08 UTC, TATA COMMUNICATIONS (AMERICA) INC (ARIN) to Tata Communications (Canada) Ltd (RIPE NCC); resources moved: 66.110.88.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251112.gz","retrieved_at":"2026-10-13T00:10:03+00:00","summary":"ARIN delegated statistics 2025-11-12 (produced 2025-11-12T14:00:48+00:00), before the report: allocated (dated 2001-05-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251114.gz","retrieved_at":"2026-10-13T00:10:19+00:00","summary":"ARIN delegated statistics 2025-11-14 (produced 2025-11-14T14:00:46+00:00), after the report: not listed"}]},{"event_id":"807a250aa5b4c807","registry":"RIPE NCC","report_date":"2025-11-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.110.88.0/21","start":"66.110.88.0","end":"66.110.95.255","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":"TATA Communications (Canada) Ltd.","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":"2026-10-13T23:50:38+00:00","page":"https://rirtracker.com/ip/66.110.88.0-66.110.95.255/#e-807a250aa5b4c807","report_page":"https://rirtracker.com/ripe/reports/2025-11-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.110.88.0-66.110.95.255.json","observed":"Transfer: (no name) (ARIN) to TATA Communications (Canada) Ltd. (RIPE NCC)","same_transfer_as":"9d372b0259c7cc15","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to TATA Communications (Canada) Ltd. (RIPE NCC) on 2025-11-13 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 2025-11-13 19:00 UTC, (no name) (ARIN) to TATA Communications (Canada) Ltd. (RIPE NCC); resources moved: 66.110.88.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251112.bz2","retrieved_at":"2026-10-13T01:13:31+00:00","summary":"RIPE NCC delegated statistics 2025-11-12 (produced 2025-11-12T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251113.bz2","retrieved_at":"2026-10-13T01:13:34+00:00","summary":"RIPE NCC delegated statistics 2025-11-13 (produced 2025-11-13T22:59:59+00:00), after the change: allocated (dated 2001-05-23)"}]}],"classification_history":{"9d372b0259c7cc15":[{"raw_change_id":574828,"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 TATA COMMUNICATIONS (AMERICA) INC (ARIN) to Tata Communications (Canada) Ltd (RIPE NCC) on 2025-11-13 15:08 UTC: it left ARIN for the RIPE NCC. 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