{"classifier_version":"1.0.0","generated":"2026-10-10T14:39:54+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"147.185.28.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/147.185.28.0-147.185.31.255/","arin_statistics_now":{"file_date":"2026-10-10","status":"not listed"},"current_holder":{"rir":"APNIC","org":"SIPRADIUS TECHNOLOGY PTE. LTD.","how":"the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45819,"date":"2026-10-07T12:52:25Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"The Timken Company","recipient_org":"SIPRADIUS TECHNOLOGY PTE. LTD.","range":"147.185.28.0/22"}],"events":[{"event_id":"7f25d5d88b9b3d09","report_date":"2026-10-06","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"147.185.28.0/22","start":"147.185.28.0","end":"147.185.31.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"The Timken Company","recipient_organization":"SIPRADIUS TECHNOLOGY PTE. LTD.","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":true,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:32+00:00","page":"https://rirtracker.com/ip/147.185.28.0-147.185.31.255/#e-7f25d5d88b9b3d09","evidence_url":"https://rirtracker.com/api/v1/events/7f25d5d88b9b3d09.json","explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to SIPRADIUS TECHNOLOGY PTE. LTD. (APNIC) on 2026-10-07 12:52 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261007","retrieved_at":"2026-10-09T19:08:50+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 147.185.28.0/22 allocated on 2026-10-06, not listed on 2026-10-07"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-07 12:52 UTC, The Timken Company (ARIN) to SIPRADIUS TECHNOLOGY PTE. LTD. (APNIC); resources moved: 147.185.28.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261005","retrieved_at":"2026-10-09T19:08:43+00:00","summary":"ARIN delegated statistics 2026-10-05 (produced 2026-10-05T13:00:21+00:00), before the report: allocated (dated 1991-07-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261007","retrieved_at":"2026-10-09T19:08:50+00:00","summary":"ARIN delegated statistics 2026-10-07 (produced 2026-10-07T13:00:22+00:00), after the report: not listed"}]}],"classification_history":{"7f25d5d88b9b3d09":[{"raw_change_id":7914,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:32+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from The Timken Company (ARIN) to SIPRADIUS TECHNOLOGY PTE. LTD. (APNIC) on 2026-10-07 12:52 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}]}}