{"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":"205.137.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/205.137.16.0-205.137.31.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1995-02-15)"},"current_holder":{"rir":"ARIN","org":"Metro-Goldwyn-Mayer Studios Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":19130,"date":"2019-10-17T19:45:52Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Metro Goldwyn Mayer/United Artist Inc","recipient_org":"Metro-Goldwyn-Mayer Studios Inc.","range":"205.137.16.0/20","log":"ARIN"}],"events":[{"event_id":"f8705f6643df7d8d","registry":"ARIN","report_date":"2019-10-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"205.137.16.0/20","start":"205.137.16.0","end":"205.137.31.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Metro Goldwyn Mayer/United Artist Inc","recipient_organization":"Metro-Goldwyn-Mayer Studios Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","page":"https://rirtracker.com/ip/205.137.16.0-205.137.31.255/#e-f8705f6643df7d8d","report_page":"https://rirtracker.com/arin/reports/2019-10-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/205.137.16.0-205.137.31.255.json","observed":"Merger/acquisition: Metro Goldwyn Mayer/United Artist Inc (ARIN) to Metro-Goldwyn-Mayer Studios Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Metro Goldwyn Mayer/United Artist Inc (ARIN) to Metro-Goldwyn-Mayer Studios Inc. (ARIN) on 2019-10-17 19:45 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 2019-10-17 19:45 UTC, Metro Goldwyn Mayer/United Artist Inc (ARIN) to Metro-Goldwyn-Mayer Studios Inc. (ARIN); resources moved: 205.137.16.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191016.gz","retrieved_at":"2026-10-12T22:12:51+00:00","summary":"ARIN delegated statistics 2019-10-16 (produced 2019-10-16T14:00:13+00:00), before the report: assigned (dated 1995-02-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191018.gz","retrieved_at":"2026-10-12T22:12:56+00:00","summary":"ARIN delegated statistics 2019-10-18 (produced 2019-10-18T14:00:12+00:00), after the report: assigned (dated 1995-02-15)"}]}],"classification_history":{"f8705f6643df7d8d":[{"raw_change_id":559497,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Metro Goldwyn Mayer/United Artist Inc (ARIN) to Metro-Goldwyn-Mayer Studios Inc. (ARIN) on 2019-10-17 19:45 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 1995-02-15)"}}