{"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":"66.33.37.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.33.37.0-66.33.37.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2000-10-13)"},"current_holder":{"rir":"RIPE NCC","org":"INFINITIUM CORPORATION","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":105320,"date":"2024-05-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"INFINITIUM CORPORATION","range":"66.33.37.0/24","log":"RIPE NCC"},{"id":35526,"date":"2024-05-13T14:14:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Aptum Technologies","recipient_org":"INFINITIUM CORPORATION","range":"66.33.37.0/24","log":"ARIN"},{"id":16528,"date":"2018-12-05T13:52:09Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Peer 1 Dedicated Hosting","recipient_org":"Cogeco Peer 1","range":"66.33.0.0/17","log":"ARIN"}],"events":[{"event_id":"b03cdf80da87f9d7","registry":"ARIN","report_date":"2024-05-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.33.37.0/24","start":"66.33.37.0","end":"66.33.37.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Aptum Technologies","recipient_organization":"INFINITIUM CORPORATION","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":"2026-10-14T00:19:15+00:00","page":"https://rirtracker.com/ip/66.33.37.0-66.33.37.255/#e-b03cdf80da87f9d7","report_page":"https://rirtracker.com/arin/reports/2024-05-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.33.37.0-66.33.37.255.json","observed":"Transfer: Aptum Technologies (ARIN) to INFINITIUM CORPORATION (RIPE NCC)","piece_of":{"resource":"66.33.0.0/17","page":"https://rirtracker.com/ip/66.33.0.0-66.33.127.255/"},"same_transfer_as":"e162968e81fc2819","explanation":"ARIN's transfer log records a transfer from Aptum Technologies (ARIN) to INFINITIUM CORPORATION (RIPE NCC) on 2024-05-13 14:14 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 2024-05-13 14:14 UTC, Aptum Technologies (ARIN) to INFINITIUM CORPORATION (RIPE NCC); resources moved: 66.33.37.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240512.gz","retrieved_at":"2026-10-12T23:39:51+00:00","summary":"ARIN delegated statistics 2024-05-12 (produced 2024-05-12T13:00:47+00:00), before the report: allocated (dated 2000-10-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240514.gz","retrieved_at":"2026-10-12T23:39:56+00:00","summary":"ARIN delegated statistics 2024-05-14 (produced 2024-05-14T13:00:48+00:00), after the report: not listed"}]},{"event_id":"e162968e81fc2819","registry":"RIPE NCC","report_date":"2024-05-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.33.37.0/24","start":"66.33.37.0","end":"66.33.37.255","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":"INFINITIUM CORPORATION","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":"2026-10-13T23:50:02+00:00","page":"https://rirtracker.com/ip/66.33.37.0-66.33.37.255/#e-e162968e81fc2819","report_page":"https://rirtracker.com/ripe/reports/2024-05-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.33.37.0-66.33.37.255.json","observed":"Transfer: (no name) (ARIN) to INFINITIUM CORPORATION (RIPE NCC)","same_transfer_as":"b03cdf80da87f9d7","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to INFINITIUM CORPORATION (RIPE NCC) on 2024-05-13 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 2024-05-13 19:00 UTC, (no name) (ARIN) to INFINITIUM CORPORATION (RIPE NCC); resources moved: 66.33.37.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240512.bz2","retrieved_at":"2026-10-13T00:30:14+00:00","summary":"RIPE NCC delegated statistics 2024-05-12 (produced 2024-05-12T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240513.bz2","retrieved_at":"2026-10-13T00:30:17+00:00","summary":"RIPE NCC delegated statistics 2024-05-13 (produced 2024-05-13T21:59:59+00:00), after the change: assigned (dated 2000-10-13)"}]}],"classification_history":{"b03cdf80da87f9d7":[{"raw_change_id":570895,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:15+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Aptum Technologies (ARIN) to INFINITIUM CORPORATION (RIPE NCC) on 2024-05-13 14:14 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants."}],"e162968e81fc2819":[{"raw_change_id":105905,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:05:13+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to INFINITIUM CORPORATION (RIPE NCC) on 2024-05-13 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."},{"raw_change_id":105905,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:40+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to INFINITIUM CORPORATION (RIPE NCC) on 2024-05-13 19:00 UTC: it came to the RIPE NCC from ARIN. 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