{"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":"AS13458","resource_type":"asn","page":"https://rirtracker.com/asn/13458/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2006-08-24)"},"current_holder":{"rir":"ARIN","org":"DAVIDSON KEMPNER CAPITAL MANAGEMENT LP","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":4714,"date":"2025-09-26T16:03:00Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Davidson Kempner Capital Management LLC","recipient_org":"DAVIDSON KEMPNER CAPITAL MANAGEMENT LP","range":"AS13458","log":"ARIN"}],"events":[{"event_id":"8bfce9aedc037e68","registry":"ARIN","report_date":"2025-09-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS13458","start":13458,"end":13458,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Davidson Kempner Capital Management LLC","recipient_organization":"DAVIDSON KEMPNER CAPITAL MANAGEMENT LP","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","page":"https://rirtracker.com/asn/13458/#e-8bfce9aedc037e68","report_page":"https://rirtracker.com/arin/reports/2025-09-26/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/13458.json","observed":"Merger/acquisition: Davidson Kempner Capital Management LLC (ARIN) to DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Davidson Kempner Capital Management LLC (ARIN) to DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (ARIN) on 2025-09-26 16:03 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 2025-09-26 16:03 UTC, Davidson Kempner Capital Management LLC (ARIN) to DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (ARIN); resources moved: AS13458"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250925.gz","retrieved_at":"2026-10-13T00:07:24+00:00","summary":"ARIN delegated statistics 2025-09-25 (produced 2025-09-25T13:00:50+00:00), before the report: assigned (dated 2006-08-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250927.gz","retrieved_at":"2026-10-13T00:07:29+00:00","summary":"ARIN delegated statistics 2025-09-27 (produced 2025-09-27T13:00:51+00:00), after the report: assigned (dated 2006-08-24)"}]}],"classification_history":{"8bfce9aedc037e68":[{"raw_change_id":574504,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Davidson Kempner Capital Management LLC (ARIN) to DAVIDSON KEMPNER CAPITAL MANAGEMENT LP (ARIN) on 2025-09-26 16:03 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 2006-08-24)"}}