{"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":"AS33374","resource_type":"asn","page":"https://rirtracker.com/asn/33374/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2015-07-04)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"20bac160b7c451d2","registry":"ARIN","report_date":"2015-07-04","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS33374","resource_type":"asn","resource":"AS33374","start":33374,"end":33374,"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":"2026-10-13T23:51:25+00:00","page":"https://rirtracker.com/asn/33374/#e-20bac160b7c451d2","report_page":"https://rirtracker.com/arin/reports/2015-07-04/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/33374.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. The tracker saw this range removed from registration on 2014-10-14 (AS33374), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-July/002396.html","retrieved_at":"2026-10-12T18:38:51+00:00","summary":"ARIN-Issued report for 2015-07-04: \"Add AS33374\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150703.gz","retrieved_at":"2026-10-12T20:55:02+00:00","summary":"ARIN delegated statistics 2015-07-03 (produced 2015-07-03T05:05:15+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150705.gz","retrieved_at":"2026-10-12T20:55:07+00:00","summary":"ARIN delegated statistics 2015-07-05 (produced 2015-07-05T05:05:54+00:00), after the report: assigned (dated 2015-07-04)"}]},{"event_id":"29edac03d3fe130e","registry":"ARIN","report_date":"2015-07-04","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS33374","resource_type":"asn","resource":"AS33374","start":33374,"end":33374,"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":"2026-10-13T23:51:25+00:00","page":"https://rirtracker.com/asn/33374/#e-29edac03d3fe130e","report_page":"https://rirtracker.com/arin/reports/2015-07-04/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/33374.json","explanation":"ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS33374. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-July/002396.html","retrieved_at":"2026-10-12T18:38:51+00:00","summary":"ARIN-Issued report for 2015-07-04: \"Remove AS33374\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150703.gz","retrieved_at":"2026-10-12T20:55:02+00:00","summary":"ARIN delegated statistics 2015-07-03 (produced 2015-07-03T05:05:15+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150705.gz","retrieved_at":"2026-10-12T20:55:07+00:00","summary":"ARIN delegated statistics 2015-07-05 (produced 2015-07-05T05:05:54+00:00), after the report: assigned (dated 2015-07-04)"}]},{"event_id":"8edb77dd10b56b25","registry":"ARIN","report_date":"2014-10-14","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS33374","start":33374,"end":33374,"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":"2026-10-14T00:00:08+00:00","page":"https://rirtracker.com/asn/33374/#e-8edb77dd10b56b25","report_page":"https://rirtracker.com/arin/reports/2014-10-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/33374.json","observed":"AS33374 assigned on 2014-10-14, reserved on 2014-10-15","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":"2015-04-14","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 2012-05-04) on 2014-10-13 and reserved on 2014-10-15. 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 2015-04-14. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20141015.gz","retrieved_at":"2026-10-12T20:42:29+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS33374 assigned on 2014-10-14, reserved on 2014-10-15"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20141013.gz","retrieved_at":"2026-10-12T20:42:24+00:00","summary":"ARIN delegated statistics 2014-10-13 (produced 2014-10-13T05:03:47+00:00), before the report: assigned (dated 2012-05-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20141015.gz","retrieved_at":"2026-10-12T20:42:29+00:00","summary":"ARIN delegated statistics 2014-10-15 (produced 2014-10-15T05:03:54+00:00), after the report: reserved"}]},{"event_id":"44bde60f13694636","registry":"ARIN","report_date":"2011-10-24","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS33374","start":33374,"end":33374,"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":"2026-10-13T23:56:46+00:00","page":"https://rirtracker.com/asn/33374/#e-44bde60f13694636","report_page":"https://rirtracker.com/arin/reports/2011-10-24/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/33374.json","observed":"AS33374 allocated on 2011-10-24, not listed on 2011-10-25","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":"2012-04-24","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 2004-12-06) on 2011-10-23 and not issued on 2011-10-25. (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 2012-04-24. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111025.gz","retrieved_at":"2026-10-12T19:26:53+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS33374 allocated on 2011-10-24, not listed on 2011-10-25"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111023.gz","retrieved_at":"2026-10-12T19:26:48+00:00","summary":"ARIN delegated statistics 2011-10-23, before the report: allocated (dated 2004-12-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111025.gz","retrieved_at":"2026-10-12T19:26:53+00:00","summary":"ARIN delegated statistics 2011-10-25, after the report: not issued"}]}],"classification_history":{"20bac160b7c451d2":[{"raw_change_id":138225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:32:12+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. The tracker saw this range removed from registration on 2014-10-14 (AS33374), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":138225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:44+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. The tracker saw this range removed from registration on 2014-10-14 (AS33374), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":138225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:21+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. The tracker saw this range removed from registration on 2014-10-14 (AS33374), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":138225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:25+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. The tracker saw this range removed from registration on 2014-10-14 (AS33374), so it appears to have been issued again from ARIN's pool."}],"29edac03d3fe130e":[{"raw_change_id":138224,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:32:12+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS33374. The issuance is explained on that line."},{"raw_change_id":138224,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:44+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS33374. The issuance is explained on that line."},{"raw_change_id":138224,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:21+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS33374. The issuance is explained on that line."},{"raw_change_id":138224,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:25+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2015-07-03 and assigned (dated 2015-07-04) on 2015-07-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS33374. The issuance is explained on that line."}],"8edb77dd10b56b25":[{"raw_change_id":290409,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:51:50+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 2012-05-04) on 2014-10-13 and reserved on 2014-10-15. 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 2015-04-14. This does not confirm availability."},{"raw_change_id":290409,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:55+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 2012-05-04) on 2014-10-13 and reserved on 2014-10-15. 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 2015-04-14. This does not confirm availability."},{"raw_change_id":290409,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:15+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 2012-05-04) on 2014-10-13 and reserved on 2014-10-15. 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 2015-04-14. This does not confirm availability."},{"raw_change_id":290409,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:08+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 2012-05-04) on 2014-10-13 and reserved on 2014-10-15. 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 2015-04-14. This does not confirm availability."}],"44bde60f13694636":[{"raw_change_id":234291,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:22:06+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 2004-12-06) on 2011-10-23 and not issued on 2011-10-25. (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 2012-04-24. This does not confirm availability."},{"raw_change_id":234291,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:59+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 2004-12-06) on 2011-10-23 and not issued on 2011-10-25. (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 2012-04-24. This does not confirm availability."},{"raw_change_id":234291,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:04+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 2004-12-06) on 2011-10-23 and not issued on 2011-10-25. (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 2012-04-24. This does not confirm availability."},{"raw_change_id":234291,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:46+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 2004-12-06) on 2011-10-23 and not issued on 2011-10-25. (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 2012-04-24. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2015-07-04)"}}