{"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":"AS26455","resource_type":"asn","page":"https://rirtracker.com/asn/26455/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2002-09-24)"},"current_holder":{"rir":"ARIN","org":"Bristol-Myers Squibb Company","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3485,"date":"2023-07-31T22:02:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Celgene Corporation","recipient_org":"Bristol-Myers Squibb Company","range":"AS26455","log":"ARIN"}],"events":[{"event_id":"4fe5a4d189177697","registry":"ARIN","report_date":"2023-07-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS26455","start":26455,"end":26455,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Celgene Corporation","recipient_organization":"Bristol-Myers Squibb Company","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/asn/26455/#e-4fe5a4d189177697","report_page":"https://rirtracker.com/arin/reports/2023-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/26455.json","observed":"Merger/acquisition: Celgene Corporation (ARIN) to Bristol-Myers Squibb Company (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Celgene Corporation (ARIN) to Bristol-Myers Squibb Company (ARIN) on 2023-07-31 22:02 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 2023-07-31 22:02 UTC, Celgene Corporation (ARIN) to Bristol-Myers Squibb Company (ARIN); resources moved: AS26455"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230730.gz","retrieved_at":"2026-10-12T23:24:43+00:00","summary":"ARIN delegated statistics 2023-07-30 (produced 2023-07-30T13:00:10+00:00), before the report: assigned (dated 2002-09-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230801.gz","retrieved_at":"2026-10-12T23:24:48+00:00","summary":"ARIN delegated statistics 2023-08-01 (produced 2023-08-01T13:00:12+00:00), after the report: assigned (dated 2002-09-24)"}]}],"classification_history":{"4fe5a4d189177697":[{"raw_change_id":568891,"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 Celgene Corporation (ARIN) to Bristol-Myers Squibb Company (ARIN) on 2023-07-31 22:02 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":"assigned (dated 2002-09-24)"}}