{"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":"209.251.249.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.251.249.0-209.251.249.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-01-23)"},"current_holder":{"rir":"ARIN","org":"THUNDERBOX INC","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":42660,"date":"2026-01-23T19:33:46Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"DOJ-USMS","recipient_org":"THUNDERBOX INC","range":"209.251.249.0/24"},{"id":35431,"date":"2024-05-08T22:10:30Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Micfo, LLC.","recipient_org":"U.S. Marshals Service in accordance with the Final Order of Forfeiture","range":"209.251.249.0/24"},{"id":6496,"date":"2016-02-19T18:55:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Nova Internet Services, Inc.","recipient_org":"Micfo, LLC.","range":"209.251.249.0/24"}],"events":[{"event_id":"f920cb71b1b6df59","report_date":"2026-01-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 209.251.249.0-209.251.249.255","resource_type":"ipv4","resource":"209.251.249.0/24","start":"209.251.249.0","end":"209.251.249.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"DOJ-USMS","recipient_organization":"THUNDERBOX INC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:17+00:00","page":"https://rirtracker.com/ip/209.251.249.0-209.251.249.255/#e-f920cb71b1b6df59","evidence_url":"https://rirtracker.com/api/v1/events/f920cb71b1b6df59.json","explanation":"ARIN's transfer log records a transfer from DOJ-USMS (ARIN) to THUNDERBOX INC (ARIN) on 2026-01-23 19:33 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-January/006250.html","retrieved_at":"2026-10-09T18:53:52+00:00","summary":"ARIN-Issued report for 2026-01-23: \"Add 209.251.249.0-209.251.249.255\""},{"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 2026-01-23 19:33 UTC, DOJ-USMS (ARIN) to THUNDERBOX INC (ARIN); resources moved: 209.251.249.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260122","retrieved_at":"2026-10-09T18:55:21+00:00","summary":"ARIN delegated statistics 2026-01-22 (produced 2026-01-22T14:00:46+00:00), before the report: allocated (dated 2016-02-19)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260124","retrieved_at":"2026-10-09T18:55:28+00:00","summary":"ARIN delegated statistics 2026-01-24 (produced 2026-01-24T14:00:50+00:00), after the report: allocated (dated 2026-01-23)"}]}],"classification_history":{"f920cb71b1b6df59":[{"raw_change_id":432,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:17+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from DOJ-USMS (ARIN) to THUNDERBOX INC (ARIN) on 2026-01-23 19:33 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}