{"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":"136.143.194.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/136.143.194.0-136.143.194.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-07-08)"},"current_holder":{"rir":"ARIN","org":"Traverse City Light and Power","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":44590,"date":"2026-07-08T12:26:41Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Verdun Oil Holdings LLC","recipient_org":"Traverse City Light and Power","range":"136.143.194.0/24"},{"id":42783,"date":"2026-02-10T22:58:16Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"EP Energy, L.L.C.","recipient_org":"Verdun Oil Holdings LLC","range":"136.143.194.0/24"}],"events":[{"event_id":"cf481fbe5f203371","report_date":"2026-07-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add 136.143.194.0-136.143.194.255","resource_type":"ipv4","resource":"136.143.194.0/24","start":"136.143.194.0","end":"136.143.194.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Verdun Oil Holdings LLC","recipient_organization":"Traverse City Light and Power","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:22+00:00","page":"https://rirtracker.com/ip/136.143.194.0-136.143.194.255/#e-cf481fbe5f203371","evidence_url":"https://rirtracker.com/api/v1/events/cf481fbe5f203371.json","explanation":"ARIN's transfer log records a transfer from Verdun Oil Holdings LLC (ARIN) to Traverse City Light and Power (ARIN) on 2026-07-08 12:26 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-July/006420.html","retrieved_at":"2026-10-09T18:54:05+00:00","summary":"ARIN-Issued report for 2026-07-08: \"Add 136.143.194.0-136.143.194.255\""},{"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 2026-07-08 12:26 UTC, Verdun Oil Holdings LLC (ARIN) to Traverse City Light and Power (ARIN); resources moved: 136.143.194.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260707","retrieved_at":"2026-10-09T19:04:03+00:00","summary":"ARIN delegated statistics 2026-07-07 (produced 2026-07-07T09:00:21+00:00), before the report: allocated (dated 1989-08-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260709","retrieved_at":"2026-10-09T19:04:10+00:00","summary":"ARIN delegated statistics 2026-07-09 (produced 2026-07-09T09:00:22+00:00), after the report: allocated (dated 2026-07-08)"}]}],"classification_history":{"cf481fbe5f203371":[{"raw_change_id":3088,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Verdun Oil Holdings LLC (ARIN) to Traverse City Light and Power (ARIN) on 2026-07-08 12:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}