{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+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":"64.239.224.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.239.224.0-64.239.231.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-08-13)"},"current_holder":{"rir":"ARIN","org":"Expensify","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45124,"date":"2026-08-13T23:05:44Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Pro Omnis Telecommunication Ltd.","recipient_org":"Expensify","range":"64.239.224.0/21"},{"id":7793,"date":"2016-09-09T18:52:09Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SDI INC","recipient_org":"Pro Omnis Telecommunication Ltd.","range":"64.239.224.0/21"}],"events":[{"event_id":"64d583da09ed6e45","report_date":"2026-08-13","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.239.224.0-64.239.231.255","resource_type":"ipv4","resource":"64.239.224.0/21","start":"64.239.224.0","end":"64.239.231.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Pro Omnis Telecommunication Ltd.","recipient_organization":"Expensify","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","page":"https://rirtracker.com/ip/64.239.224.0-64.239.231.255/#e-64d583da09ed6e45","evidence_url":"https://rirtracker.com/api/v1/events/64d583da09ed6e45.json","explanation":"ARIN's transfer log records a transfer from Pro Omnis Telecommunication Ltd. (ARIN) to Expensify (ARIN) on 2026-08-13 23:05 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/2026-August/006456.html","retrieved_at":"2026-10-09T18:54:07+00:00","summary":"ARIN-Issued report for 2026-08-13: \"Add 64.239.224.0-64.239.231.255\""},{"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 2026-08-13 23:05 UTC, Pro Omnis Telecommunication Ltd. (ARIN) to Expensify (ARIN); resources moved: 64.239.224.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260812","retrieved_at":"2026-10-09T19:05:59+00:00","summary":"ARIN delegated statistics 2026-08-12 (produced 2026-08-12T13:00:20+00:00), before the report: allocated (dated 2016-09-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260814","retrieved_at":"2026-10-09T19:06:05+00:00","summary":"ARIN delegated statistics 2026-08-14 (produced 2026-08-14T13:00:21+00:00), after the report: allocated (dated 2026-08-13)"}]}],"classification_history":{"64d583da09ed6e45":[{"raw_change_id":4199,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Pro Omnis Telecommunication Ltd. (ARIN) to Expensify (ARIN) on 2026-08-13 23:05 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}