{"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":"129.228.0.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/129.228.0.0-129.228.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1988-03-07), allocated (dated 2023-08-01)"},"current_holder":{"rir":"ARIN","org":"Paramount Global","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":32609,"date":"2023-08-01T12:14:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"First Communications LLC","recipient_org":"Gateway Fiber LLC","range":"129.228.0.0/18","log":"ARIN"},{"id":32253,"date":"2023-06-20T19:07:49Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Paramount Global","recipient_org":"First Communications LLC","range":"129.228.0.0/18","log":"ARIN"},{"id":32162,"date":"2023-06-12T20:39:33Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Viacom Inc.","recipient_org":"Paramount Global","range":"129.228.0.0/17","log":"ARIN"}],"events":[{"event_id":"d6f28d22ae54d08b","registry":"ARIN","report_date":"2023-06-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"129.228.0.0/17","start":"129.228.0.0","end":"129.228.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Viacom Inc.","recipient_organization":"Paramount Global","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","page":"https://rirtracker.com/ip/129.228.0.0-129.228.127.255/#e-d6f28d22ae54d08b","report_page":"https://rirtracker.com/arin/reports/2023-06-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/129.228.0.0-129.228.127.255.json","observed":"Merger/acquisition: Viacom Inc. (ARIN) to Paramount Global (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Viacom Inc. (ARIN) to Paramount Global (ARIN) on 2023-06-12 20:39 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2023-06-12 20:39 UTC, Viacom Inc. (ARIN) to Paramount Global (ARIN); resources moved: 129.228.0.0/17"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230611.gz","retrieved_at":"2026-10-12T23:22:07+00:00","summary":"ARIN delegated statistics 2023-06-11 (produced 2023-06-11T13:00:10+00:00), before the report: allocated (dated 1988-03-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230613.gz","retrieved_at":"2026-10-12T23:22:12+00:00","summary":"ARIN delegated statistics 2023-06-13 (produced 2023-06-13T13:00:10+00:00), after the report: allocated (dated 1988-03-07)"}]}],"classification_history":{"d6f28d22ae54d08b":[{"raw_change_id":568650,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Viacom Inc. (ARIN) to Paramount Global (ARIN) on 2023-06-12 20:39 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"allocated (dated 1988-03-07), allocated (dated 2023-08-01)"}}