{"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":"AS39993","resource_type":"asn","page":"https://rirtracker.com/asn/39993/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2022-07-26)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"61fdd3ef6be4c327","registry":"ARIN","report_date":"2022-07-26","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS39993","resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"OBSERVED_ONLY","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":"2026-10-13T23:53:26+00:00","page":"https://rirtracker.com/asn/39993/#e-61fdd3ef6be4c327","report_page":"https://rirtracker.com/arin/reports/2022-07-26/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2022-07-25 and assigned (dated 2022-07-26) on 2022-07-27. The tracker saw this range released from hold on 2022-07-25 (AS39993), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2022-07-25: Remove AS39993), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2022-July/004974.html","retrieved_at":"2026-10-12T18:41:49+00:00","summary":"ARIN-Issued report for 2022-07-26: \"Add AS39993\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220725.gz","retrieved_at":"2026-10-12T23:05:03+00:00","summary":"ARIN delegated statistics 2022-07-25 (produced 2022-07-25T13:00:10+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220727.gz","retrieved_at":"2026-10-12T23:05:08+00:00","summary":"ARIN delegated statistics 2022-07-27 (produced 2022-07-27T13:00:10+00:00), after the report: assigned (dated 2022-07-26)"}]},{"event_id":"277dc94b31be7fae","registry":"ARIN","report_date":"2022-07-25","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS39993","resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:26+00:00","page":"https://rirtracker.com/asn/39993/#e-277dc94b31be7fae","report_page":"https://rirtracker.com/arin/reports/2022-07-25/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","explanation":"ARIN's statistics show it reserved on 2022-07-24 and assigned (dated 2022-07-26) on 2022-07-26. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2022-07-26: Add AS39993), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2022-July/004973.html","retrieved_at":"2026-10-12T18:41:49+00:00","summary":"ARIN-Issued report for 2022-07-25: \"Remove AS39993\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220724.gz","retrieved_at":"2026-10-12T23:05:00+00:00","summary":"ARIN delegated statistics 2022-07-24 (produced 2022-07-24T13:00:10+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220726.gz","retrieved_at":"2026-10-12T23:05:05+00:00","summary":"ARIN delegated statistics 2022-07-26 (produced 2022-07-26T13:00:10+00:00), after the report: assigned (dated 2022-07-26)"}]},{"event_id":"08018dafd70bd7fc","registry":"ARIN","report_date":"2019-12-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"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":"2026-10-14T00:06:16+00:00","page":"https://rirtracker.com/asn/39993/#e-08018dafd70bd7fc","report_page":"https://rirtracker.com/arin/reports/2019-12-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","observed":"AS39993 assigned on 2019-12-10, reserved on 2019-12-11","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":"2020-06-10","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 2017-03-07) on 2019-12-09 and reserved on 2019-12-11. 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 2020-06-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191211.gz","retrieved_at":"2026-10-12T22:15:48+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS39993 assigned on 2019-12-10, reserved on 2019-12-11"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191209.gz","retrieved_at":"2026-10-12T22:15:43+00:00","summary":"ARIN delegated statistics 2019-12-09 (produced 2019-12-09T15:00:13+00:00), before the report: assigned (dated 2017-03-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191211.gz","retrieved_at":"2026-10-12T22:15:48+00:00","summary":"ARIN delegated statistics 2019-12-11 (produced 2019-12-11T15:00:13+00:00), after the report: reserved"}]},{"event_id":"a750c90e45250a9b","registry":"ARIN","report_date":"2017-03-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS39993","resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"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":"2026-10-13T23:51:44+00:00","page":"https://rirtracker.com/asn/39993/#e-a750c90e45250a9b","report_page":"https://rirtracker.com/arin/reports/2017-03-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. The tracker saw this range removed from registration on 2015-08-03 (AS39993), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-March/003008.html","retrieved_at":"2026-10-12T18:39:34+00:00","summary":"ARIN-Issued report for 2017-03-07: \"Add AS39993\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170306.gz","retrieved_at":"2026-10-12T21:24:40+00:00","summary":"ARIN delegated statistics 2017-03-06 (produced 2017-03-06T06:10:28+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170308.gz","retrieved_at":"2026-10-12T21:24:45+00:00","summary":"ARIN delegated statistics 2017-03-08 (produced 2017-03-08T06:10:20+00:00), after the report: assigned (dated 2017-03-07)"}]},{"event_id":"e0755c0915cc6b3d","registry":"ARIN","report_date":"2017-03-07","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS39993","resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"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":"2026-10-13T23:51:44+00:00","page":"https://rirtracker.com/asn/39993/#e-e0755c0915cc6b3d","report_page":"https://rirtracker.com/arin/reports/2017-03-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","explanation":"ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS39993. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-March/003008.html","retrieved_at":"2026-10-12T18:39:34+00:00","summary":"ARIN-Issued report for 2017-03-07: \"Remove AS39993\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170306.gz","retrieved_at":"2026-10-12T21:24:40+00:00","summary":"ARIN delegated statistics 2017-03-06 (produced 2017-03-06T06:10:28+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170308.gz","retrieved_at":"2026-10-12T21:24:45+00:00","summary":"ARIN delegated statistics 2017-03-08 (produced 2017-03-08T06:10:20+00:00), after the report: assigned (dated 2017-03-07)"}]},{"event_id":"d211d701b7865d33","registry":"ARIN","report_date":"2015-08-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"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":"2026-10-14T00:01:09+00:00","page":"https://rirtracker.com/asn/39993/#e-d211d701b7865d33","report_page":"https://rirtracker.com/arin/reports/2015-08-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","observed":"AS39993 assigned on 2015-08-03, reserved on 2015-08-04","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":"2016-02-03","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 assigned (dated 2013-05-31) on 2015-08-02 and reserved on 2015-08-04. 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 2016-02-03. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150804.gz","retrieved_at":"2026-10-12T20:56:33+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS39993 assigned on 2015-08-03, reserved on 2015-08-04"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150802.gz","retrieved_at":"2026-10-12T20:56:28+00:00","summary":"ARIN delegated statistics 2015-08-02 (produced 2015-08-02T05:05:23+00:00), before the report: assigned (dated 2013-05-31)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150804.gz","retrieved_at":"2026-10-12T20:56:33+00:00","summary":"ARIN delegated statistics 2015-08-04 (produced 2015-08-04T05:05:36+00:00), after the report: reserved"}]},{"event_id":"06254f57a1f55f80","registry":"ARIN","report_date":"2010-08-30","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS39993","start":39993,"end":39993,"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":"2026-10-13T23:55:58+00:00","page":"https://rirtracker.com/asn/39993/#e-06254f57a1f55f80","report_page":"https://rirtracker.com/arin/reports/2010-08-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/39993.json","observed":"AS39993 allocated on 2010-08-30, not listed on 2010-08-31","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":"2011-02-28","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 2006-06-02) on 2010-08-29 and not issued on 2010-08-31. (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 2011-02-28. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100831.gz","retrieved_at":"2026-10-12T19:09:43+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS39993 allocated on 2010-08-30, not listed on 2010-08-31"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100829.gz","retrieved_at":"2026-10-12T19:09:39+00:00","summary":"ARIN delegated statistics 2010-08-29, before the report: allocated (dated 2006-06-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100831.gz","retrieved_at":"2026-10-12T19:09:43+00:00","summary":"ARIN delegated statistics 2010-08-31, after the report: not issued"}]}],"classification_history":{"61fdd3ef6be4c327":[{"raw_change_id":177444,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:56:27+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-07-25 and assigned (dated 2022-07-26) on 2022-07-27. The tracker saw this range released from hold on 2022-07-25 (AS39993), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2022-07-25: Remove AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177444,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:15+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-07-25 and assigned (dated 2022-07-26) on 2022-07-27. The tracker saw this range released from hold on 2022-07-25 (AS39993), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2022-07-25: Remove AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177444,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-07-25 and assigned (dated 2022-07-26) on 2022-07-27. The tracker saw this range released from hold on 2022-07-25 (AS39993), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2022-07-25: Remove AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177444,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:26+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-07-25 and assigned (dated 2022-07-26) on 2022-07-27. The tracker saw this range released from hold on 2022-07-25 (AS39993), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2022-07-25: Remove AS39993), so the before-and-after statistics may include it."}],"277dc94b31be7fae":[{"raw_change_id":177411,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:56:27+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2022-07-24 and assigned (dated 2022-07-26) on 2022-07-26. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2022-07-26: Add AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177411,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:15+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2022-07-24 and assigned (dated 2022-07-26) on 2022-07-26. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2022-07-26: Add AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177411,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:04+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2022-07-24 and assigned (dated 2022-07-26) on 2022-07-26. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2022-07-26: Add AS39993), so the before-and-after statistics may include it."},{"raw_change_id":177411,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:26+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2022-07-24 and assigned (dated 2022-07-26) on 2022-07-26. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2022-07-26: Add AS39993), so the before-and-after statistics may include it."}],"08018dafd70bd7fc":[{"raw_change_id":384696,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:33:16+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 2017-03-07) on 2019-12-09 and reserved on 2019-12-11. 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 2020-06-10. This does not confirm availability."},{"raw_change_id":384696,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:04+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 assigned (dated 2017-03-07) on 2019-12-09 and reserved on 2019-12-11. 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 2020-06-10. This does not confirm availability."},{"raw_change_id":384696,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:48+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 2017-03-07) on 2019-12-09 and reserved on 2019-12-11. 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 2020-06-10. This does not confirm availability."},{"raw_change_id":384696,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:16+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 2017-03-07) on 2019-12-09 and reserved on 2019-12-11. 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 2020-06-10. This does not confirm availability."}],"a750c90e45250a9b":[{"raw_change_id":148290,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:28+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. The tracker saw this range removed from registration on 2015-08-03 (AS39993), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148290,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:59+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. The tracker saw this range removed from registration on 2015-08-03 (AS39993), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148290,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:38+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. The tracker saw this range removed from registration on 2015-08-03 (AS39993), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148290,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. The tracker saw this range removed from registration on 2015-08-03 (AS39993), so it appears to have been issued again from ARIN's pool."}],"e0755c0915cc6b3d":[{"raw_change_id":148288,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:28+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS39993. The issuance is explained on that line."},{"raw_change_id":148288,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:59+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS39993. The issuance is explained on that line."},{"raw_change_id":148288,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:38+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS39993. The issuance is explained on that line."},{"raw_change_id":148288,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-03-06 and assigned (dated 2017-03-07) on 2017-03-08. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS39993. The issuance is explained on that line."}],"d211d701b7865d33":[{"raw_change_id":304707,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:57:59+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 assigned (dated 2013-05-31) on 2015-08-02 and reserved on 2015-08-04. 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 2016-02-03. This does not confirm availability."},{"raw_change_id":304707,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:13:48+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 2013-05-31) on 2015-08-02 and reserved on 2015-08-04. 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 2016-02-03. This does not confirm availability."},{"raw_change_id":304707,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:12+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 2013-05-31) on 2015-08-02 and reserved on 2015-08-04. 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 2016-02-03. This does not confirm availability."},{"raw_change_id":304707,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:09+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 2013-05-31) on 2015-08-02 and reserved on 2015-08-04. 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 2016-02-03. This does not confirm availability."}],"06254f57a1f55f80":[{"raw_change_id":220778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:16:57+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 2006-06-02) on 2010-08-29 and not issued on 2010-08-31. (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 2011-02-28. This does not confirm availability."},{"raw_change_id":220778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:17+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 2006-06-02) on 2010-08-29 and not issued on 2010-08-31. (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 2011-02-28. This does not confirm availability."},{"raw_change_id":220778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:19+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 allocated (dated 2006-06-02) on 2010-08-29 and not issued on 2010-08-31. (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 2011-02-28. This does not confirm availability."},{"raw_change_id":220778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:58+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 2006-06-02) on 2010-08-29 and not issued on 2010-08-31. (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 2011-02-28. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2022-07-26)"}}