{"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":"184.154.224.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/184.154.224.0-184.154.239.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-03-18)"},"current_holder":{"rir":"ARIN","org":"Owensboro Municipal Utilities","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43211,"date":"2026-03-18T20:48:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Internap Holding LLC","recipient_org":"Owensboro Municipal Utilities","range":"184.154.224.0/20"},{"id":38803,"date":"2025-02-07T17:49:49Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SingleHop LLC","recipient_org":"Internap Holding LLC","range":"184.154.0.0/16"},{"id":12421,"date":"2018-02-27T13:12:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SingleHop, Inc.","recipient_org":"SingleHop LLC","range":"184.154.0.0/16"}],"events":[{"event_id":"bedef83fd3f35a6f","report_date":"2026-03-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 184.154.224.0-184.154.239.255","resource_type":"ipv4","resource":"184.154.224.0/20","start":"184.154.224.0","end":"184.154.239.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Internap Holding LLC","recipient_organization":"Owensboro Municipal Utilities","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/ip/184.154.224.0-184.154.239.255/#e-bedef83fd3f35a6f","evidence_url":"https://rirtracker.com/api/v1/events/bedef83fd3f35a6f.json","explanation":"ARIN's transfer log records a transfer from Internap Holding LLC (ARIN) to Owensboro Municipal Utilities (ARIN) on 2026-03-18 20:48 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-March/006304.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-18: \"Add 184.154.224.0-184.154.239.255\""},{"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 2026-03-18 20:48 UTC, Internap Holding LLC (ARIN) to Owensboro Municipal Utilities (ARIN); resources moved: 184.154.224.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260317","retrieved_at":"2026-10-09T18:58:19+00:00","summary":"ARIN delegated statistics 2026-03-17 (produced 2026-03-17T13:00:51+00:00), before the report: allocated (dated 2010-06-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260319","retrieved_at":"2026-10-09T18:58:26+00:00","summary":"ARIN delegated statistics 2026-03-19 (produced 2026-03-19T13:00:50+00:00), after the report: allocated (dated 2026-03-18)"}]}],"classification_history":{"bedef83fd3f35a6f":[{"raw_change_id":1260,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Internap Holding LLC (ARIN) to Owensboro Municipal Utilities (ARIN) on 2026-03-18 20:48 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}