{"classifier_version":"1.1.0","generated":"2026-10-10T17:51:29+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the RIPE Network Coordination Centre (RIPE NCC), the Number Resource Organization (NRO), or any 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":"185.166.0.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.166.0.0-185.166.3.255/","statistics_now":{"registry":"RIPE NCC","file_date":"2026-10-09","status":"allocated (dated 2026-06-30)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"RIPE NCC's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"c4bf44a77631f7bd","registry":"RIPE NCC","report_date":"2026-06-29","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"185.166.0.0/22","start":"185.166.0.0","end":"185.166.3.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (RIPE NCC lists it as 'available')","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"RIPE NCC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.1.0","classified_at":"2026-10-10T17:51:19+00:00","page":"https://rirtracker.com/ip/185.166.0.0-185.166.3.255/#e-c4bf44a77631f7bd","report_page":"https://rirtracker.com/ripe/reports/2026-06-29/","evidence_url":"https://rirtracker.com/api/v1/events/c4bf44a77631f7bd.json","observed":"185.166.0.0/22 reserved on 2026-06-28, available on 2026-06-29","explanation":"RIPE NCC's statistics show it reserved on 2026-06-28 and available on 2026-06-29. RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2026-06-30: Added 185.166.0.0/24; 2026-06-30: Added 185.166.1.0/24; 2026-06-30: Added 185.166.2.0/24), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20260629.bz2","retrieved_at":"2026-10-10T17:34:04+00:00","summary":"Found by comparing RIPE NCC's daily statistics: 185.166.0.0/22 reserved on 2026-06-28, available on 2026-06-29"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20260628.bz2","retrieved_at":"2026-10-10T17:34:01+00:00","summary":"RIPE NCC delegated statistics 2026-06-28 (produced 2026-06-28T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20260629.bz2","retrieved_at":"2026-10-10T17:34:04+00:00","summary":"RIPE NCC delegated statistics 2026-06-29 (produced 2026-06-29T21:59:59+00:00), after the change: available"}]}],"classification_history":{"c4bf44a77631f7bd":[{"raw_change_id":19354,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.1.0","classified_at":"2026-10-10T17:51:19+00:00","current":1,"public_explanation":"RIPE NCC's statistics show it reserved on 2026-06-28 and available on 2026-06-29. RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2026-06-30: Added 185.166.0.0/24; 2026-06-30: Added 185.166.1.0/24; 2026-06-30: Added 185.166.2.0/24), so the before-and-after statistics may include it."}]},"arin_statistics_now":{"file_date":"2026-10-10","status":"not listed"}}