{"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":"134.49.136.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/134.49.136.0-134.49.139.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-07-16)"},"current_holder":{"rir":"ARIN","org":"Norton Healthcare, Inc.","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":44743,"date":"2026-07-16T18:07:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Comtech Telecommunications Corp.","recipient_org":"Norton Healthcare, Inc.","range":"134.49.136.0/22"},{"id":33311,"date":"2023-10-11T14:46:06Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Advanced Hardware Architectures","recipient_org":"Comtech Telecommunications Corp.","range":"134.49.0.0/16"}],"events":[{"event_id":"b5b8df6108e7eb17","report_date":"2026-07-16","source":"arin_issued","raw_action":"ADD","raw_line":"Add 134.49.136.0-134.49.139.255","resource_type":"ipv4","resource":"134.49.136.0/22","start":"134.49.136.0","end":"134.49.139.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Comtech Telecommunications Corp.","recipient_organization":"Norton Healthcare, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","page":"https://rirtracker.com/ip/134.49.136.0-134.49.139.255/#e-b5b8df6108e7eb17","evidence_url":"https://rirtracker.com/api/v1/events/b5b8df6108e7eb17.json","piece_of":{"resource":"134.49.0.0/16","page":"https://rirtracker.com/ip/134.49.0.0-134.49.255.255/"},"explanation":"ARIN's transfer log records a transfer from Comtech Telecommunications Corp. (ARIN) to Norton Healthcare, Inc. (ARIN) on 2026-07-16 18:07 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/006428.html","retrieved_at":"2026-10-09T18:54:05+00:00","summary":"ARIN-Issued report for 2026-07-16: \"Add 134.49.136.0-134.49.139.255\""},{"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 2026-07-16 18:07 UTC, Comtech Telecommunications Corp. (ARIN) to Norton Healthcare, Inc. (ARIN); resources moved: 134.49.136.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260715","retrieved_at":"2026-10-09T19:04:30+00:00","summary":"ARIN delegated statistics 2026-07-15 (produced 2026-07-15T09:00:21+00:00), before the report: allocated (dated 1989-04-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260717","retrieved_at":"2026-10-09T19:04:37+00:00","summary":"ARIN delegated statistics 2026-07-17 (produced 2026-07-17T09:00:22+00:00), after the report: allocated (dated 2026-07-16)"}]}],"classification_history":{"b5b8df6108e7eb17":[{"raw_change_id":3782,"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 Comtech Telecommunications Corp. (ARIN) to Norton Healthcare, Inc. (ARIN) on 2026-07-16 18:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}