{"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":"AS27529","resource_type":"asn","page":"https://rirtracker.com/asn/27529/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2003-03-25)"},"current_holder":{"rir":"ARIN","org":"General Dynamics Information Technology, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3577,"date":"2023-10-03T17:39:18Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Computer Sciences Corporation","recipient_org":"General Dynamics Information Technology, Inc.","range":"AS27529","log":"ARIN"}],"events":[{"event_id":"4a8218e01d37dc84","registry":"ARIN","report_date":"2023-10-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS27529","start":27529,"end":27529,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Computer Sciences Corporation","recipient_organization":"General Dynamics Information Technology, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","page":"https://rirtracker.com/asn/27529/#e-4a8218e01d37dc84","report_page":"https://rirtracker.com/arin/reports/2023-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/27529.json","observed":"Merger/acquisition: Computer Sciences Corporation (ARIN) to General Dynamics Information Technology, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Computer Sciences Corporation (ARIN) to General Dynamics Information Technology, Inc. (ARIN) on 2023-10-03 17:39 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 2023-10-03 17:39 UTC, Computer Sciences Corporation (ARIN) to General Dynamics Information Technology, Inc. (ARIN); resources moved: AS27529"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231002.gz","retrieved_at":"2026-10-12T23:27:58+00:00","summary":"ARIN delegated statistics 2023-10-02 (produced 2023-10-02T13:00:11+00:00), before the report: assigned (dated 2003-03-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231004.gz","retrieved_at":"2026-10-12T23:28:03+00:00","summary":"ARIN delegated statistics 2023-10-04 (produced 2023-10-04T13:00:12+00:00), after the report: assigned (dated 2003-03-25)"}]}],"classification_history":{"4a8218e01d37dc84":[{"raw_change_id":569292,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Computer Sciences Corporation (ARIN) to General Dynamics Information Technology, Inc. (ARIN) on 2023-10-03 17:39 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":"assigned (dated 2003-03-25)"}}