{"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":"162.252.32.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.252.32.0-162.252.32.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-10-02)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"19fe181fcd49ea2e","report_date":"2026-10-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add 162.252.32.0-162.252.32.255","resource_type":"ipv4","resource":"162.252.32.0/24","start":"162.252.32.0","end":"162.252.32.255","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":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:25+00:00","page":"https://rirtracker.com/ip/162.252.32.0-162.252.32.255/#e-19fe181fcd49ea2e","evidence_url":"https://rirtracker.com/api/v1/events/19fe181fcd49ea2e.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-10-01 and allocated (dated 2026-10-02) on 2026-10-03. The tracker saw this range removed from registration on 2026-02-03 (162.252.32.0/24), 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/006506.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-02: \"Add 162.252.32.0-162.252.32.255\""},{"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)"}]},{"event_id":"a497802f0552c5f7","report_date":"2026-10-02","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 162.252.32.0-162.252.32.255","resource_type":"ipv4","resource":"162.252.32.0/24","start":"162.252.32.0","end":"162.252.32.255","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/162.252.32.0-162.252.32.255/#e-a497802f0552c5f7","evidence_url":"https://rirtracker.com/api/v1/events/a497802f0552c5f7.json","explanation":"ARIN's statistics show it reserved on 2026-10-01 and allocated (dated 2026-10-02) on 2026-10-03. ARIN removed its own pool record for this range as part of issuing it: the same report adds 162.252.32.0-162.252.32.255. 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 162.252.32.0-162.252.32.255\""},{"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)"}]},{"event_id":"111fd637bde22e25","report_date":"2026-02-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"162.252.32.0/24","start":"162.252.32.0","end":"162.252.32.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","page":"https://rirtracker.com/ip/162.252.32.0-162.252.32.255/#e-111fd637bde22e25","evidence_url":"https://rirtracker.com/api/v1/events/111fd637bde22e25.json","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2026-04-04","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2018-11-09) on 2026-02-02 and reserved on 2026-02-04. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-04-04. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260204","retrieved_at":"2026-10-09T18:56:04+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 162.252.32.0/24 allocated on 2026-02-03, reserved on 2026-02-04"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260202","retrieved_at":"2026-10-09T18:55:58+00:00","summary":"ARIN delegated statistics 2026-02-02 (produced 2026-02-02T14:00:50+00:00), before the report: allocated (dated 2018-11-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260204","retrieved_at":"2026-10-09T18:56:04+00:00","summary":"ARIN delegated statistics 2026-02-04 (produced 2026-02-04T14:00:50+00:00), after the report: reserved"}]}],"classification_history":{"19fe181fcd49ea2e":[{"raw_change_id":5090,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:25+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-10-01 and allocated (dated 2026-10-02) on 2026-10-03. The tracker saw this range removed from registration on 2026-02-03 (162.252.32.0/24), so it appears to have been issued again from ARIN's pool."}],"a497802f0552c5f7":[{"raw_change_id":4966,"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) on 2026-10-03. ARIN removed its own pool record for this range as part of issuing it: the same report adds 162.252.32.0-162.252.32.255. The issuance is explained on that line."}],"111fd637bde22e25":[{"raw_change_id":5891,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2018-11-09) on 2026-02-02 and reserved on 2026-02-04. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-04-04. This does not confirm availability."}]}}