{"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":"145.224.0.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/145.224.0.0-145.224.31.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-10-07)"},"current_holder":{"rir":"ARIN","org":"NTS Communications, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":81617,"date":"2021-10-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Northeast Technologies II, LLC","recipient_org":null,"range":"145.224.0.0/19","log":"RIPE NCC"},{"id":25722,"date":"2021-10-07T14:07:35Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Northeast Technologies II, LLC","recipient_org":"NTS Communications, LLC","range":"145.224.0.0/19","log":"ARIN"}],"events":[{"event_id":"91319a4fb8d6440b","registry":"ARIN","report_date":"2021-10-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add 145.224.0.0-145.224.31.255","resource_type":"ipv4","resource":"145.224.0.0/19","start":"145.224.0.0","end":"145.224.31.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Northeast Technologies II, LLC","recipient_organization":"NTS Communications, LLC","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:15+00:00","page":"https://rirtracker.com/ip/145.224.0.0-145.224.31.255/#e-91319a4fb8d6440b","report_page":"https://rirtracker.com/arin/reports/2021-10-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/145.224.0.0-145.224.31.255.json","same_transfer_as":"048de06eebf41b5e","explanation":"ARIN's transfer log records a transfer from Northeast Technologies II, LLC (RIPE NCC) to NTS Communications, LLC (ARIN) on 2021-10-07 14:07 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-October/004682.html","retrieved_at":"2026-10-12T18:41:30+00:00","summary":"ARIN-Issued report for 2021-10-07: \"Add 145.224.0.0-145.224.31.255\""},{"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 2021-10-07 14:07 UTC, Northeast Technologies II, LLC (RIPE NCC) to NTS Communications, LLC (ARIN); resources moved: 145.224.0.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211006.gz","retrieved_at":"2026-10-12T22:49:58+00:00","summary":"ARIN delegated statistics 2021-10-06 (produced 2021-10-06T14:00:13+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211008.gz","retrieved_at":"2026-10-12T22:50:13+00:00","summary":"ARIN delegated statistics 2021-10-08 (produced 2021-10-08T14:00:12+00:00), after the report: allocated (dated 2021-10-07)"}]},{"event_id":"048de06eebf41b5e","registry":"RIPE NCC","report_date":"2021-10-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"145.224.0.0/19","start":"145.224.0.0","end":"145.224.31.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Northeast Technologies II, LLC","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:47+00:00","page":"https://rirtracker.com/ip/145.224.0.0-145.224.31.255/#e-048de06eebf41b5e","report_page":"https://rirtracker.com/ripe/reports/2021-10-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/145.224.0.0-145.224.31.255.json","observed":"Transfer: Northeast Technologies II, LLC (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"91319a4fb8d6440b","explanation":"The RIPE NCC's transfer log records a transfer from Northeast Technologies II, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2021-10-07 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","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 2021-10-07 19:00 UTC, Northeast Technologies II, LLC (RIPE NCC) to (no name) (ARIN); resources moved: 145.224.0.0/19"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211006.bz2","retrieved_at":"2026-10-12T23:18:22+00:00","summary":"RIPE NCC delegated statistics 2021-10-06 (produced 2021-10-06T21:59:00+00:00), before the change: assigned (dated 1993-05-06)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211007.bz2","retrieved_at":"2026-10-12T23:18:25+00:00","summary":"RIPE NCC delegated statistics 2021-10-07 (produced 2021-10-07T21:59:00+00:00), after the change: not listed"}]}],"classification_history":{"91319a4fb8d6440b":[{"raw_change_id":173508,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:53:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Northeast Technologies II, LLC (RIPE NCC) to NTS Communications, LLC (ARIN) on 2021-10-07 14:07 UTC: it came to ARIN from the RIPE NCC. 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It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":81818,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:47+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Northeast Technologies II, LLC (RIPE NCC) to an unnamed organization (ARIN) on 2021-10-07 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2021-10-07)"}}