{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other 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":"AS20224","resource_type":"asn","page":"https://rirtracker.com/asn/20224/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2018-11-01)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"aba7502311b4f873","registry":"ARIN","report_date":"2018-11-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS20224","resource_type":"asn","resource":"AS20224","start":20224,"end":20224,"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":"1.4.0","classified_at":"2026-10-13T23:52:19+00:00","page":"https://rirtracker.com/asn/20224/#e-aba7502311b4f873","report_page":"https://rirtracker.com/arin/reports/2018-11-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/20224.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. The tracker saw this range removed from registration on 2018-08-07 (AS20224), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-November/003613.html","retrieved_at":"2026-10-12T18:40:16+00:00","summary":"ARIN-Issued report for 2018-11-01: \"Add AS20224\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181031.gz","retrieved_at":"2026-10-12T21:54:56+00:00","summary":"ARIN delegated statistics 2018-10-31 (produced 2018-10-31T05:00:11+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181102.gz","retrieved_at":"2026-10-12T21:55:01+00:00","summary":"ARIN delegated statistics 2018-11-02 (produced 2018-11-02T05:00:12+00:00), after the report: assigned (dated 2018-11-01)"}]},{"event_id":"bef3eb5d6eaecaff","registry":"ARIN","report_date":"2018-11-01","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS20224","resource_type":"asn","resource":"AS20224","start":20224,"end":20224,"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":"1.4.0","classified_at":"2026-10-13T23:52:19+00:00","page":"https://rirtracker.com/asn/20224/#e-bef3eb5d6eaecaff","report_page":"https://rirtracker.com/arin/reports/2018-11-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/20224.json","explanation":"ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20224. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-November/003613.html","retrieved_at":"2026-10-12T18:40:16+00:00","summary":"ARIN-Issued report for 2018-11-01: \"Remove AS20224\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181031.gz","retrieved_at":"2026-10-12T21:54:56+00:00","summary":"ARIN delegated statistics 2018-10-31 (produced 2018-10-31T05:00:11+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181102.gz","retrieved_at":"2026-10-12T21:55:01+00:00","summary":"ARIN delegated statistics 2018-11-02 (produced 2018-11-02T05:00:12+00:00), after the report: assigned (dated 2018-11-01)"}]},{"event_id":"cb460ea06f6eb37d","registry":"ARIN","report_date":"2018-08-07","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS20224","start":20224,"end":20224,"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":"1.4.0","classified_at":"2026-10-14T00:04:37+00:00","page":"https://rirtracker.com/asn/20224/#e-cb460ea06f6eb37d","report_page":"https://rirtracker.com/arin/reports/2018-08-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/20224.json","observed":"AS20224 assigned on 2018-08-07, reserved on 2018-08-08","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":"2019-02-07","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 2010-03-11) on 2018-08-06 and reserved on 2018-08-08. 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 estimated hold end is 2019-02-07. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180808.gz","retrieved_at":"2026-10-12T21:50:38+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS20224 assigned on 2018-08-07, reserved on 2018-08-08"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180806.gz","retrieved_at":"2026-10-12T21:50:33+00:00","summary":"ARIN delegated statistics 2018-08-06 (produced 2018-08-06T05:00:21+00:00), before the report: assigned (dated 2010-03-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180808.gz","retrieved_at":"2026-10-12T21:50:38+00:00","summary":"ARIN delegated statistics 2018-08-08 (produced 2018-08-08T05:00:22+00:00), after the report: reserved"}]},{"event_id":"69349a861e0c891c","registry":"ARIN","report_date":"2009-03-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS20224","start":20224,"end":20224,"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":"1.4.0","classified_at":"2026-10-13T23:54:54+00:00","page":"https://rirtracker.com/asn/20224/#e-69349a861e0c891c","report_page":"https://rirtracker.com/arin/reports/2009-03-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/20224.json","observed":"AS20224 allocated on 2009-03-03, not listed on 2009-03-04","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":"2009-09-03","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 2005-06-02) on 2009-03-02 and not issued on 2009-03-04. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 estimated hold end is 2009-09-03. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090304.gz","retrieved_at":"2026-10-12T18:47:14+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS20224 allocated on 2009-03-03, not listed on 2009-03-04"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090302.gz","retrieved_at":"2026-10-12T18:47:10+00:00","summary":"ARIN delegated statistics 2009-03-02, before the report: allocated (dated 2005-06-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090304.gz","retrieved_at":"2026-10-12T18:47:14+00:00","summary":"ARIN delegated statistics 2009-03-04, after the report: not issued"}]}],"classification_history":{"aba7502311b4f873":[{"raw_change_id":157005,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:42+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. The tracker saw this range removed from registration on 2018-08-07 (AS20224), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157005,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:24+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. The tracker saw this range removed from registration on 2018-08-07 (AS20224), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157005,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:06+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. The tracker saw this range removed from registration on 2018-08-07 (AS20224), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157005,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:19+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. The tracker saw this range removed from registration on 2018-08-07 (AS20224), so it appears to have been issued again from ARIN's pool."}],"bef3eb5d6eaecaff":[{"raw_change_id":156973,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:41+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20224. The issuance is explained on that line."},{"raw_change_id":156973,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:24+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20224. The issuance is explained on that line."},{"raw_change_id":156973,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:06+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20224. The issuance is explained on that line."},{"raw_change_id":156973,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:19+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2018-10-31 and assigned (dated 2018-11-01) on 2018-11-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS20224. The issuance is explained on that line."}],"cb460ea06f6eb37d":[{"raw_change_id":358653,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:23:26+00:00","current":0,"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 2010-03-11) on 2018-08-06 and reserved on 2018-08-08. 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 2019-02-07. This does not confirm availability."},{"raw_change_id":358653,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:42+00:00","current":0,"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 2010-03-11) on 2018-08-06 and reserved on 2018-08-08. 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 2019-02-07. This does not confirm availability."},{"raw_change_id":358653,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:19+00:00","current":0,"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 2010-03-11) on 2018-08-06 and reserved on 2018-08-08. 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 2019-02-07. This does not confirm availability."},{"raw_change_id":358653,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:37+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 2010-03-11) on 2018-08-06 and reserved on 2018-08-08. 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 estimated hold end is 2019-02-07. This does not confirm availability."}],"69349a861e0c891c":[{"raw_change_id":202347,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:10:07+00:00","current":0,"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 2005-06-02) on 2009-03-02 and not issued on 2009-03-04. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2009-09-03. This does not confirm availability."},{"raw_change_id":202347,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:22+00:00","current":0,"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 2005-06-02) on 2009-03-02 and not issued on 2009-03-04. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2009-09-03. This does not confirm availability."},{"raw_change_id":202347,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:18+00:00","current":0,"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 2005-06-02) on 2009-03-02 and not issued on 2009-03-04. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2009-09-03. This does not confirm availability."},{"raw_change_id":202347,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:54+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 2005-06-02) on 2009-03-02 and not issued on 2009-03-04. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 estimated hold end is 2009-09-03. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2018-11-01)"}}