{"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":"AS18909","resource_type":"asn","page":"https://rirtracker.com/asn/18909/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2025-08-25)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"0de01baf92c09740","registry":"ARIN","report_date":"2025-08-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS18909","resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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":"2026-10-13T23:54:33+00:00","page":"https://rirtracker.com/asn/18909/#e-0de01baf92c09740","report_page":"https://rirtracker.com/arin/reports/2025-08-25/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2025-08-24 and assigned (dated 2025-08-25) on 2025-08-26. The tracker saw this range released from hold on 2025-08-19 (AS18909), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-August/006099.html","retrieved_at":"2026-10-12T18:43:07+00:00","summary":"ARIN-Issued report for 2025-08-25: \"Add AS18909\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250824.gz","retrieved_at":"2026-10-13T00:05:38+00:00","summary":"ARIN delegated statistics 2025-08-24 (produced 2025-08-24T13:00:50+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250826.gz","retrieved_at":"2026-10-13T00:05:43+00:00","summary":"ARIN delegated statistics 2025-08-26 (produced 2025-08-26T13:00:51+00:00), after the report: assigned (dated 2025-08-25)"}]},{"event_id":"541ccfee3d78a407","registry":"ARIN","report_date":"2025-08-19","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS18909","resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:33+00:00","page":"https://rirtracker.com/asn/18909/#e-541ccfee3d78a407","report_page":"https://rirtracker.com/arin/reports/2025-08-19/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.json","explanation":"ARIN's statistics show it reserved on 2025-08-18 and available on 2025-08-20. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2021-04-05, 1597 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-August/006093.html","retrieved_at":"2026-10-12T18:43:07+00:00","summary":"ARIN-Issued report for 2025-08-19: \"Remove AS18909\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250818.gz","retrieved_at":"2026-10-13T00:05:10+00:00","summary":"ARIN delegated statistics 2025-08-18 (produced 2025-08-18T13:00:50+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250820.gz","retrieved_at":"2026-10-13T00:05:15+00:00","summary":"ARIN delegated statistics 2025-08-20 (produced 2025-08-20T13:00:51+00:00), after the report: available"}]},{"event_id":"1313bdda48d1e7b1","registry":"ARIN","report_date":"2021-04-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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":"2026-10-14T00:08:03+00:00","page":"https://rirtracker.com/asn/18909/#e-1313bdda48d1e7b1","report_page":"https://rirtracker.com/arin/reports/2021-04-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.json","observed":"AS18909 assigned on 2021-04-05, reserved on 2021-04-06","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":"2021-10-05","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 2018-11-01) on 2021-04-04 and reserved on 2021-04-06. 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 2021-10-05. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210406.gz","retrieved_at":"2026-10-12T22:40:47+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18909 assigned on 2021-04-05, reserved on 2021-04-06"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210404.gz","retrieved_at":"2026-10-12T22:40:42+00:00","summary":"ARIN delegated statistics 2021-04-04 (produced 2021-04-04T14:00:13+00:00), before the report: assigned (dated 2018-11-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210406.gz","retrieved_at":"2026-10-12T22:40:47+00:00","summary":"ARIN delegated statistics 2021-04-06 (produced 2021-04-06T14:00:13+00:00), after the report: reserved"}]},{"event_id":"22d3e778bb5060e4","registry":"ARIN","report_date":"2018-11-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS18909","resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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/18909/#e-22d3e778bb5060e4","report_page":"https://rirtracker.com/arin/reports/2018-11-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.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 (AS18909), 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 AS18909\""},{"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":"b7d8d04a8bf157f9","registry":"ARIN","report_date":"2018-11-01","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS18909","resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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/18909/#e-b7d8d04a8bf157f9","report_page":"https://rirtracker.com/arin/reports/2018-11-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.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 AS18909. 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 AS18909\""},{"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":"d27cc7fd10ab2de8","registry":"ARIN","report_date":"2018-08-07","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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/18909/#e-d27cc7fd10ab2de8","report_page":"https://rirtracker.com/arin/reports/2018-08-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.json","observed":"AS18909 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 2012-03-30) 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: AS18909 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 2012-03-30)"},{"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":"f35aa8fd69ab9034","registry":"ARIN","report_date":"2011-09-29","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18909","start":18909,"end":18909,"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":"2026-10-13T23:56:44+00:00","page":"https://rirtracker.com/asn/18909/#e-f35aa8fd69ab9034","report_page":"https://rirtracker.com/arin/reports/2011-09-29/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18909.json","observed":"AS18909 allocated on 2011-09-29, not listed on 2011-09-30","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":"2012-03-29","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 2008-03-14) on 2011-09-28 and not issued on 2011-09-30. (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 2012-03-29. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110930.gz","retrieved_at":"2026-10-12T19:25:50+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18909 allocated on 2011-09-29, not listed on 2011-09-30"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110928.gz","retrieved_at":"2026-10-12T19:25:46+00:00","summary":"ARIN delegated statistics 2011-09-28, before the report: allocated (dated 2008-03-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110930.gz","retrieved_at":"2026-10-12T19:25:50+00:00","summary":"ARIN delegated statistics 2011-09-30, after the report: not issued"}]}],"classification_history":{"0de01baf92c09740":[{"raw_change_id":195631,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:07:32+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-08-24 and assigned (dated 2025-08-25) on 2025-08-26. The tracker saw this range released from hold on 2025-08-19 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":195631,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:05+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-08-24 and assigned (dated 2025-08-25) on 2025-08-26. The tracker saw this range released from hold on 2025-08-19 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":195631,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:59+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-08-24 and assigned (dated 2025-08-25) on 2025-08-26. The tracker saw this range released from hold on 2025-08-19 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":195631,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:33+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2025-08-24 and assigned (dated 2025-08-25) on 2025-08-26. The tracker saw this range released from hold on 2025-08-19 (AS18909), so it appears to have been issued again from ARIN's pool."}],"541ccfee3d78a407":[{"raw_change_id":195524,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:07:29+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-08-18 and available on 2025-08-20. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2021-04-05, 1597 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":195524,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:04+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-08-18 and available on 2025-08-20. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2021-04-05, 1597 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":195524,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:59+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-08-18 and available on 2025-08-20. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2021-04-05, 1597 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":195524,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:33+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2025-08-18 and available on 2025-08-20. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2021-04-05, 1597 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"1313bdda48d1e7b1":[{"raw_change_id":410785,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:44:47+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 2018-11-01) on 2021-04-04 and reserved on 2021-04-06. 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 2021-10-05. This does not confirm availability."},{"raw_change_id":410785,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:19:32+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 2018-11-01) on 2021-04-04 and reserved on 2021-04-06. 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 2021-10-05. This does not confirm availability."},{"raw_change_id":410785,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:22+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 assigned (dated 2018-11-01) on 2021-04-04 and reserved on 2021-04-06. 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 2021-10-05. This does not confirm availability."},{"raw_change_id":410785,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:03+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 2018-11-01) on 2021-04-04 and reserved on 2021-04-06. 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 2021-10-05. This does not confirm availability."}],"22d3e778bb5060e4":[{"raw_change_id":157001,"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 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157001,"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 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157001,"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 (AS18909), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":157001,"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 (AS18909), so it appears to have been issued again from ARIN's pool."}],"b7d8d04a8bf157f9":[{"raw_change_id":156969,"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 AS18909. The issuance is explained on that line."},{"raw_change_id":156969,"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 AS18909. The issuance is explained on that line."},{"raw_change_id":156969,"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 AS18909. The issuance is explained on that line."},{"raw_change_id":156969,"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 AS18909. The issuance is explained on that line."}],"d27cc7fd10ab2de8":[{"raw_change_id":358648,"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 2012-03-30) 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":358648,"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 2012-03-30) 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":358648,"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 2012-03-30) 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":358648,"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 2012-03-30) 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."}],"f35aa8fd69ab9034":[{"raw_change_id":233616,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:21:52+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 2008-03-14) on 2011-09-28 and not issued on 2011-09-30. (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 2012-03-29. This does not confirm availability."},{"raw_change_id":233616,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:57+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 2008-03-14) on 2011-09-28 and not issued on 2011-09-30. (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 2012-03-29. This does not confirm availability."},{"raw_change_id":233616,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:02+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 2008-03-14) on 2011-09-28 and not issued on 2011-09-30. (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 2012-03-29. This does not confirm availability."},{"raw_change_id":233616,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:44+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 2008-03-14) on 2011-09-28 and not issued on 2011-09-30. (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 2012-03-29. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2025-08-25)"}}