{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other 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":"150.195.0.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/150.195.0.0-150.195.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-01-22)"},"current_holder":{"rir":"ARIN","org":"Mediacom Communications Corp","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":22666,"date":"2021-01-22T20:13:44Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Association of American Railroads","recipient_org":"Mediacom Communications Corp","range":"150.195.0.0/17","log":"ARIN"},{"id":22292,"date":"2020-12-18T21:52:10Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Association of American Railroads","recipient_org":"Association of American Railroads","range":"150.195.0.0/16","log":"ARIN"}],"events":[{"event_id":"a156473ceaec0a4c","registry":"ARIN","report_date":"2021-01-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 150.195.0.0-150.195.127.255","resource_type":"ipv4","resource":"150.195.0.0/17","start":"150.195.0.0","end":"150.195.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Association of American Railroads","recipient_organization":"Mediacom Communications Corp","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:04+00:00","page":"https://rirtracker.com/ip/150.195.0.0-150.195.127.255/#e-a156473ceaec0a4c","report_page":"https://rirtracker.com/arin/reports/2021-01-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/150.195.0.0-150.195.127.255.json","explanation":"ARIN's transfer log records a transfer from Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN) on 2021-01-22 20:13 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/2021-January/004424.html","retrieved_at":"2026-10-12T18:41:11+00:00","summary":"ARIN-Issued report for 2021-01-22: \"Add 150.195.0.0-150.195.127.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-01-22 20:13 UTC, Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN); resources moved: 150.195.0.0/17"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210121.gz","retrieved_at":"2026-10-12T22:37:00+00:00","summary":"ARIN delegated statistics 2021-01-21 (produced 2021-01-21T15:00:14+00:00), before the report: assigned (dated 1991-06-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210123.gz","retrieved_at":"2026-10-12T22:37:06+00:00","summary":"ARIN delegated statistics 2021-01-23 (produced 2021-01-23T15:00:14+00:00), after the report: allocated (dated 2021-01-22)"}]}],"classification_history":{"a156473ceaec0a4c":[{"raw_change_id":169683,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:51:12+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN) on 2021-01-22 20:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169683,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN) on 2021-01-22 20:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169683,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:44+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN) on 2021-01-22 20:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":169683,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:04+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Association of American Railroads (ARIN) to Mediacom Communications Corp (ARIN) on 2021-01-22 20:13 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2021-01-22)"}}