{"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":"147.185.221.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/147.185.221.0-147.185.221.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-10-21)"},"current_holder":{"rir":"ARIN","org":"Developed Methods LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":25845,"date":"2021-10-21T23:13:05Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"The Timken Company","recipient_org":"Developed Methods LLC","range":"147.185.221.0/24","log":"ARIN"}],"events":[{"event_id":"3963a3c5e99bb638","registry":"ARIN","report_date":"2021-10-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 147.185.221.0-147.185.221.255","resource_type":"ipv4","resource":"147.185.221.0/24","start":"147.185.221.0","end":"147.185.221.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"The Timken Company","recipient_organization":"Developed Methods LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:16+00:00","page":"https://rirtracker.com/ip/147.185.221.0-147.185.221.255/#e-3963a3c5e99bb638","report_page":"https://rirtracker.com/arin/reports/2021-10-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/147.185.221.0-147.185.221.255.json","piece_of":{"resource":"147.185.0.0/16","page":"https://rirtracker.com/ip/147.185.0.0-147.185.255.255/"},"explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to Developed Methods LLC (ARIN) on 2021-10-21 23:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-October/004696.html","retrieved_at":"2026-10-12T18:41:30+00:00","summary":"ARIN-Issued report for 2021-10-21: \"Add 147.185.221.0-147.185.221.255\""},{"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 2021-10-21 23:13 UTC, The Timken Company (ARIN) to Developed Methods LLC (ARIN); resources moved: 147.185.221.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211020.gz","retrieved_at":"2026-10-12T22:50:43+00:00","summary":"ARIN delegated statistics 2021-10-20 (produced 2021-10-20T14:00:13+00:00), before the report: assigned (dated 1991-07-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211022.gz","retrieved_at":"2026-10-12T22:50:58+00:00","summary":"ARIN delegated statistics 2021-10-22 (produced 2021-10-22T14:00:13+00:00), after the report: allocated (dated 2021-10-21)"}]}],"classification_history":{"3963a3c5e99bb638":[{"raw_change_id":173789,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:54:05+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to Developed Methods LLC (ARIN) on 2021-10-21 23:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":173789,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to Developed Methods LLC (ARIN) on 2021-10-21 23:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":173789,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to Developed Methods LLC (ARIN) on 2021-10-21 23:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":173789,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:16+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to Developed Methods LLC (ARIN) on 2021-10-21 23:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2021-10-21)"}}