{"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":"AS53869","resource_type":"asn","page":"https://rirtracker.com/asn/53869/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2011-07-21)"},"current_holder":{"rir":"ARIN","org":"Surescripts, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3902,"date":"2024-04-12T18:05:17Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Surescripts Enterprise Services, Inc.","recipient_org":"Surescripts, LLC","range":"AS53869","log":"ARIN"}],"events":[{"event_id":"55a4a8947cc25639","registry":"ARIN","report_date":"2024-04-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS53869","start":53869,"end":53869,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Surescripts Enterprise Services, Inc.","recipient_organization":"Surescripts, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/asn/53869/#e-55a4a8947cc25639","report_page":"https://rirtracker.com/arin/reports/2024-04-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/53869.json","observed":"Merger/acquisition: Surescripts Enterprise Services, Inc. (ARIN) to Surescripts, LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Surescripts Enterprise Services, Inc. (ARIN) to Surescripts, LLC (ARIN) on 2024-04-12 18:05 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 2024-04-12 18:05 UTC, Surescripts Enterprise Services, Inc. (ARIN) to Surescripts, LLC (ARIN); resources moved: AS53869"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240411.gz","retrieved_at":"2026-10-12T23:38:16+00:00","summary":"ARIN delegated statistics 2024-04-11 (produced 2024-04-11T13:00:50+00:00), before the report: assigned (dated 2011-07-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240413.gz","retrieved_at":"2026-10-12T23:38:21+00:00","summary":"ARIN delegated statistics 2024-04-13 (produced 2024-04-13T13:00:48+00:00), after the report: assigned (dated 2011-07-21)"}]}],"classification_history":{"55a4a8947cc25639":[{"raw_change_id":570674,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Surescripts Enterprise Services, Inc. (ARIN) to Surescripts, LLC (ARIN) on 2024-04-12 18:05 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 2011-07-21)"}}