{"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":"198.102.16.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.102.16.0-198.102.23.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-10-02), reserved"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"93a5eac1637e0521","report_date":"2026-10-02","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 198.102.16.0-198.102.23.255","resource_type":"ipv4","resource":"198.102.16.0/21","start":"198.102.16.0","end":"198.102.23.255","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":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:25+00:00","page":"https://rirtracker.com/ip/198.102.16.0-198.102.23.255/#e-93a5eac1637e0521","evidence_url":"https://rirtracker.com/api/v1/events/93a5eac1637e0521.json","explanation":"ARIN's statistics show it reserved on 2026-10-01 and allocated (dated 2026-10-02), reserved on 2026-10-03. ARIN removed its own pool record for this range as part of issuing it: the same report adds 198.102.20.0-198.102.23.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006506.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-02: \"Remove 198.102.16.0-198.102.23.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261001","retrieved_at":"2026-10-09T19:08:30+00:00","summary":"ARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261003","retrieved_at":"2026-10-09T19:08:36+00:00","summary":"ARIN delegated statistics 2026-10-03 (produced 2026-10-03T13:00:22+00:00), after the report: allocated (dated 2026-10-02), reserved"}]}],"classification_history":{"93a5eac1637e0521":[{"raw_change_id":4985,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:25+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-10-01 and allocated (dated 2026-10-02), reserved on 2026-10-03. ARIN removed its own pool record for this range as part of issuing it: the same report adds 198.102.20.0-198.102.23.255. The issuance is explained on that line."}]}}