{"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":"AS23377","resource_type":"asn","page":"https://rirtracker.com/asn/23377/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2002-03-06)"},"current_holder":{"rir":"ARIN","org":"Choice Hotels International, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3912,"date":"2024-04-23T19:03:52Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Radisson Hotel Group","recipient_org":"Choice Hotels International, Inc.","range":"AS23377","log":"ARIN"},{"id":1142,"date":"2018-08-03T20:09:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Carlson Companies Inc.","recipient_org":"Radisson Hotel Group","range":"AS23377","log":"ARIN"}],"events":[{"event_id":"9ad0de8662fff48c","registry":"ARIN","report_date":"2024-04-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS23377","start":23377,"end":23377,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Radisson Hotel Group","recipient_organization":"Choice Hotels International, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/asn/23377/#e-9ad0de8662fff48c","report_page":"https://rirtracker.com/arin/reports/2024-04-23/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/23377.json","observed":"Merger/acquisition: Radisson Hotel Group (ARIN) to Choice Hotels International, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Radisson Hotel Group (ARIN) to Choice Hotels International, Inc. (ARIN) on 2024-04-23 19:03 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 2024-04-23 19:03 UTC, Radisson Hotel Group (ARIN) to Choice Hotels International, Inc. (ARIN); resources moved: AS23377"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240422.gz","retrieved_at":"2026-10-12T23:38:54+00:00","summary":"ARIN delegated statistics 2024-04-22 (produced 2024-04-22T13:00:47+00:00), before the report: assigned (dated 2002-03-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240424.gz","retrieved_at":"2026-10-12T23:38:58+00:00","summary":"ARIN delegated statistics 2024-04-24 (produced 2024-04-24T13:00:47+00:00), after the report: assigned (dated 2002-03-06)"}]},{"event_id":"f979a2dcf836b53e","registry":"ARIN","report_date":"2018-08-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS23377","start":23377,"end":23377,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Carlson Companies Inc.","recipient_organization":"Radisson Hotel Group","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:37+00:00","page":"https://rirtracker.com/asn/23377/#e-f979a2dcf836b53e","report_page":"https://rirtracker.com/arin/reports/2018-08-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/23377.json","observed":"Merger/acquisition: Carlson Companies Inc. (ARIN) to Radisson Hotel Group (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Carlson Companies Inc. (ARIN) to Radisson Hotel Group (ARIN) on 2018-08-03 20:09 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 2018-08-03 20:09 UTC, Carlson Companies Inc. (ARIN) to Radisson Hotel Group (ARIN); resources moved: AS23377"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180802.gz","retrieved_at":"2026-10-12T21:50:15+00:00","summary":"ARIN delegated statistics 2018-08-02 (produced 2018-08-02T05:00:22+00:00), before the report: assigned (dated 2002-03-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180804.gz","retrieved_at":"2026-10-12T21:50:28+00:00","summary":"ARIN delegated statistics 2018-08-04 (produced 2018-08-04T05:00:23+00:00), after the report: assigned (dated 2002-03-06)"}]}],"classification_history":{"9ad0de8662fff48c":[{"raw_change_id":570700,"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 Radisson Hotel Group (ARIN) to Choice Hotels International, Inc. (ARIN) on 2024-04-23 19:03 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."}],"f979a2dcf836b53e":[{"raw_change_id":555345,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:37+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Carlson Companies Inc. (ARIN) to Radisson Hotel Group (ARIN) on 2018-08-03 20:09 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 2002-03-06)"}}