{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+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 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":"199.89.164.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.89.164.0-199.89.167.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-10-08)"},"current_holder":{"rir":"ARIN","org":"Vastnet Corp","handle":"VASTNE","how":"RDAP, looked up 2026-10-09 20:16 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"000000000000000000000000c759a400","end_key":"000000000000000000000000c759a7ff","captured_at":"2026-10-09T20:16:28+00:00","reason":"first","authoritative_rir":"ARIN","handle":"NET-199-89-164-0-1","name":"VASTNET-4","status":"active","org_handle":"VASTNE","org_name":"Vastnet Corp","registration_date":"2026-10-08T15:31:24-04:00","last_changed_date":"2026-10-08T15:31:24-04:00","rdap_url":"https://rdap.arin.net/registry/ip/199.89.164.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000c759a400","end_key":"000000000000000000000000c759a7ff","captured_at":"2026-10-09T20:15:46+00:00","reason":"first","authoritative_rir":"ARIN","handle":"NET-199-89-164-0-1","name":"VASTNET-4","status":"active","org_handle":"VASTNE","org_name":"Vastnet Corp","registration_date":"2026-10-08T15:31:24-04:00","last_changed_date":"2026-10-08T15:31:24-04:00","rdap_url":"https://rdap.arin.net/registry/ip/199.89.164.0"}],"transfers":[],"events":[{"event_id":"96a6ffc2d2b4a8c9","report_date":"2026-10-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.89.164.0-199.89.167.255","resource_type":"ipv4","resource":"199.89.164.0/22","start":"199.89.164.0","end":"199.89.167.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":true,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","page":"https://rirtracker.com/ip/199.89.164.0-199.89.167.255/#e-96a6ffc2d2b4a8c9","evidence_url":"https://rirtracker.com/api/v1/events/96a6ffc2d2b4a8c9.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-10-07 and allocated (dated 2026-10-08) on 2026-10-09. The tracker saw this range released from hold on 2026-10-01 (199.89.164.0-199.89.167.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006512.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-08: \"Add 199.89.164.0-199.89.167.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261007","retrieved_at":"2026-10-09T19:08:50+00:00","summary":"ARIN delegated statistics 2026-10-07 (produced 2026-10-07T13:00:22+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261009","retrieved_at":"2026-10-09T19:08:56+00:00","summary":"ARIN delegated statistics 2026-10-09 (produced 2026-10-09T13:00:21+00:00), after the report: allocated (dated 2026-10-08)"}]},{"event_id":"4306c004799f4f1a","report_date":"2026-10-08","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 199.89.164.0-199.89.167.255","resource_type":"ipv4","resource":"199.89.164.0/22","start":"199.89.164.0","end":"199.89.167.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":true,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","page":"https://rirtracker.com/ip/199.89.164.0-199.89.167.255/#e-4306c004799f4f1a","evidence_url":"https://rirtracker.com/api/v1/events/4306c004799f4f1a.json","explanation":"ARIN's statistics show it reserved on 2026-10-07 and allocated (dated 2026-10-08) on 2026-10-09. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.89.164.0-199.89.167.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006512.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-08: \"Remove 199.89.164.0-199.89.167.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261007","retrieved_at":"2026-10-09T19:08:50+00:00","summary":"ARIN delegated statistics 2026-10-07 (produced 2026-10-07T13:00:22+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261009","retrieved_at":"2026-10-09T19:08:56+00:00","summary":"ARIN delegated statistics 2026-10-09 (produced 2026-10-09T13:00:21+00:00), after the report: allocated (dated 2026-10-08)"}]},{"event_id":"bb439c9b55d3e62e","report_date":"2026-10-01","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 199.89.164.0-199.89.167.255","resource_type":"ipv4","resource":"199.89.164.0/22","start":"199.89.164.0","end":"199.89.167.255","classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","page":"https://rirtracker.com/ip/199.89.164.0-199.89.167.255/#e-bb439c9b55d3e62e","evidence_url":"https://rirtracker.com/api/v1/events/bb439c9b55d3e62e.json","explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006505.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-01: \"Remove 199.89.164.0-199.89.167.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260930","retrieved_at":"2026-10-09T19:08:27+00:00","summary":"ARIN delegated statistics 2026-09-30 (produced 2026-09-30T13:00:21+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261002","retrieved_at":"2026-10-09T19:08:33+00:00","summary":"ARIN delegated statistics 2026-10-02 (produced 2026-10-02T13:00:22+00:00), after the report: reserved"}]}],"classification_history":{"96a6ffc2d2b4a8c9":[{"raw_change_id":5723,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-10-07 and allocated (dated 2026-10-08) on 2026-10-09. The tracker saw this range released from hold on 2026-10-01 (199.89.164.0-199.89.167.255), so it appears to have been issued again from ARIN's pool."}],"4306c004799f4f1a":[{"raw_change_id":5683,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-10-07 and allocated (dated 2026-10-08) on 2026-10-09. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.89.164.0-199.89.167.255. The issuance is explained on that line."}],"bb439c9b55d3e62e":[{"raw_change_id":4796,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:24+00:00","current":1,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."}]}}