{"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":"AS20164","resource_type":"asn","page":"https://rirtracker.com/asn/20164/","arin_statistics_now":{"file_date":"2026-10-09","status":"assigned (dated 2026-07-27)"},"current_holder":{"rir":"ARIN","org":"Knoxville TVA Employees Credit Union, Knoxville , Tennessee","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5173,"date":"2026-07-27T17:05:13Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Oak Point Partners","recipient_org":"Knoxville TVA Employees Credit Union, Knoxville , Tennessee","range":"AS20164"}],"events":[{"event_id":"cdc6b2b680ac54b8","report_date":"2026-07-27","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS20164","resource_type":"asn","resource":"AS20164","start":20164,"end":20164,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Oak Point Partners","recipient_organization":"Knoxville TVA Employees Credit Union, Knoxville , Tennessee","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","page":"https://rirtracker.com/asn/20164/#e-cdc6b2b680ac54b8","evidence_url":"https://rirtracker.com/api/v1/events/cdc6b2b680ac54b8.json","explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Knoxville TVA Employees Credit Union, Knoxville , Tennessee (ARIN) on 2026-07-27 17:05 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-July/006439.html","retrieved_at":"2026-10-09T18:54:05+00:00","summary":"ARIN-Issued report for 2026-07-27: \"Add AS20164\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-07-27 17:05 UTC, Oak Point Partners (ARIN) to Knoxville TVA Employees Credit Union, Knoxville , Tennessee (ARIN); resources moved: AS20164"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260726","retrieved_at":"2026-10-09T19:05:07+00:00","summary":"ARIN delegated statistics 2026-07-26 (produced 2026-07-26T09:00:20+00:00), before the report: assigned (dated 2026-04-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260728","retrieved_at":"2026-10-09T19:05:13+00:00","summary":"ARIN delegated statistics 2026-07-28 (produced 2026-07-28T09:00:21+00:00), after the report: assigned (dated 2026-07-27)"}]},{"event_id":"4662327d71519c12","report_date":"2026-04-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS20164","resource_type":"asn","resource":"AS20164","start":20164,"end":20164,"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":"2026-10-09T19:28:19+00:00","page":"https://rirtracker.com/asn/20164/#e-4662327d71519c12","evidence_url":"https://rirtracker.com/api/v1/events/4662327d71519c12.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-04-22 and assigned (dated 2026-04-23) on 2026-04-24. The tracker saw this range removed from registration on 2026-02-09 (AS20164), 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-April/006341.html","retrieved_at":"2026-10-09T18:53:59+00:00","summary":"ARIN-Issued report for 2026-04-23: \"Add AS20164\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260422","retrieved_at":"2026-10-09T19:00:17+00:00","summary":"ARIN delegated statistics 2026-04-22 (produced 2026-04-22T13:00:40+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260424","retrieved_at":"2026-10-09T19:00:22+00:00","summary":"ARIN delegated statistics 2026-04-24 (produced 2026-04-24T13:00:39+00:00), after the report: assigned (dated 2026-04-23)"}]},{"event_id":"82691c9cf1e446ba","report_date":"2026-04-23","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS20164","resource_type":"asn","resource":"AS20164","start":20164,"end":20164,"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":"2026-10-09T19:28:19+00:00","page":"https://rirtracker.com/asn/20164/#e-82691c9cf1e446ba","evidence_url":"https://rirtracker.com/api/v1/events/82691c9cf1e446ba.json","explanation":"ARIN's statistics show it reserved on 2026-04-22 and assigned (dated 2026-04-23) on 2026-04-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20164. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-April/006341.html","retrieved_at":"2026-10-09T18:53:59+00:00","summary":"ARIN-Issued report for 2026-04-23: \"Remove AS20164\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260422","retrieved_at":"2026-10-09T19:00:17+00:00","summary":"ARIN delegated statistics 2026-04-22 (produced 2026-04-22T13:00:40+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260424","retrieved_at":"2026-10-09T19:00:22+00:00","summary":"ARIN delegated statistics 2026-04-24 (produced 2026-04-24T13:00:39+00:00), after the report: assigned (dated 2026-04-23)"}]},{"event_id":"4868c3b588c7c83b","report_date":"2026-02-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS20164","start":20164,"end":20164,"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/asn/20164/#e-4868c3b588c7c83b","evidence_url":"https://rirtracker.com/api/v1/events/4868c3b588c7c83b.json","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2026-08-09","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 assigned (dated 2007-09-04) on 2026-02-08 and reserved on 2026-02-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-08-09. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260210","retrieved_at":"2026-10-09T18:56:25+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS20164 assigned on 2026-02-09, reserved on 2026-02-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260208","retrieved_at":"2026-10-09T18:56:18+00:00","summary":"ARIN delegated statistics 2026-02-08 (produced 2026-02-08T14:00:50+00:00), before the report: assigned (dated 2007-09-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260210","retrieved_at":"2026-10-09T18:56:25+00:00","summary":"ARIN delegated statistics 2026-02-10 (produced 2026-02-10T14:00:51+00:00), after the report: reserved"}]}],"classification_history":{"cdc6b2b680ac54b8":[{"raw_change_id":3974,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Knoxville TVA Employees Credit Union, Knoxville , Tennessee (ARIN) on 2026-07-27 17:05 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"4662327d71519c12":[{"raw_change_id":1814,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-04-22 and assigned (dated 2026-04-23) on 2026-04-24. The tracker saw this range removed from registration on 2026-02-09 (AS20164), so it appears to have been issued again from ARIN's pool."}],"82691c9cf1e446ba":[{"raw_change_id":1813,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-04-22 and assigned (dated 2026-04-23) on 2026-04-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20164. The issuance is explained on that line."}],"4868c3b588c7c83b":[{"raw_change_id":5910,"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 assigned (dated 2007-09-04) on 2026-02-08 and reserved on 2026-02-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-08-09. This does not confirm availability."}]}}