{"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":"AS4166","resource_type":"asn","page":"https://rirtracker.com/asn/4166/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2002-02-01)"},"current_holder":{"rir":"ARIN","org":"Navisite Opco LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":2436,"date":"2021-04-28T13:26:50Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"ClearBlue Technologies","recipient_org":"Navisite Opco LLC","range":"AS4166","log":"ARIN"}],"events":[{"event_id":"d56867833fda6d26","registry":"ARIN","report_date":"2021-04-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS4166","start":4166,"end":4166,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"ClearBlue Technologies","recipient_organization":"Navisite Opco LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","page":"https://rirtracker.com/asn/4166/#e-d56867833fda6d26","report_page":"https://rirtracker.com/arin/reports/2021-04-28/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/4166.json","observed":"Merger/acquisition: ClearBlue Technologies (ARIN) to Navisite Opco LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ClearBlue Technologies (ARIN) to Navisite Opco LLC (ARIN) on 2021-04-28 13:26 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 2021-04-28 13:26 UTC, ClearBlue Technologies (ARIN) to Navisite Opco LLC (ARIN); resources moved: AS4166"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210427.gz","retrieved_at":"2026-10-12T22:41:53+00:00","summary":"ARIN delegated statistics 2021-04-27 (produced 2021-04-27T14:00:13+00:00), before the report: assigned (dated 2002-02-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210429.gz","retrieved_at":"2026-10-12T22:41:58+00:00","summary":"ARIN delegated statistics 2021-04-29 (produced 2021-04-29T14:00:13+00:00), after the report: assigned (dated 2002-02-01)"}]}],"classification_history":{"d56867833fda6d26":[{"raw_change_id":563215,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ClearBlue Technologies (ARIN) to Navisite Opco LLC (ARIN) on 2021-04-28 13:26 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 2002-02-01)"}}