{"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":"AS35840","resource_type":"asn","page":"https://rirtracker.com/asn/35840/","statistics_now":{"registry":"ARIN","status":"reserved"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"146a6206b20f04ce","registry":"ARIN","report_date":"2025-09-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS35840","start":35840,"end":35840,"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":"2026-10-14T00:13:37+00:00","page":"https://rirtracker.com/asn/35840/#e-146a6206b20f04ce","report_page":"https://rirtracker.com/arin/reports/2025-09-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35840.json","observed":"AS35840 assigned on 2025-09-08, reserved on 2025-09-09","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2026-03-08","availability_statement":"Possible reissue candidate after this date; not confirmed available","released_sooner_since":"2024-07-01"},"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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. 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 2026-03-08. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250909.gz","retrieved_at":"2026-10-13T00:06:31+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS35840 assigned on 2025-09-08, reserved on 2025-09-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250907.gz","retrieved_at":"2026-10-13T00:06:25+00:00","summary":"ARIN delegated statistics 2025-09-07 (produced 2025-09-07T13:00:51+00:00), before the report: assigned (dated 2018-04-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250909.gz","retrieved_at":"2026-10-13T00:06:31+00:00","summary":"ARIN delegated statistics 2025-09-09 (produced 2025-09-09T13:00:50+00:00), after the report: reserved"}]},{"event_id":"6a1fc8796105f111","registry":"ARIN","report_date":"2018-04-30","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS35840","resource_type":"asn","resource":"AS35840","start":35840,"end":35840,"classification":"RESTORED","classification_label":"Restored to the same holder","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:09+00:00","page":"https://rirtracker.com/asn/35840/#e-6a1fc8796105f111","report_page":"https://rirtracker.com/arin/reports/2018-04-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35840.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-April/003428.html","retrieved_at":"2026-10-12T18:40:01+00:00","summary":"ARIN-Issued report for 2018-04-30: \"Add AS35840\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180429.gz","retrieved_at":"2026-10-12T21:45:30+00:00","summary":"ARIN delegated statistics 2018-04-29 (produced 2018-04-29T05:10:56+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180501.gz","retrieved_at":"2026-10-12T21:45:35+00:00","summary":"ARIN delegated statistics 2018-05-01 (produced 2018-05-01T05:10:30+00:00), after the report: assigned (dated 2018-04-30)"}]},{"event_id":"a1a8775c88ca9df1","registry":"ARIN","report_date":"2018-04-30","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS35840","resource_type":"asn","resource":"AS35840","start":35840,"end":35840,"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":"2026-10-13T23:52:09+00:00","page":"https://rirtracker.com/asn/35840/#e-a1a8775c88ca9df1","report_page":"https://rirtracker.com/arin/reports/2018-04-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35840.json","explanation":"ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-April/003428.html","retrieved_at":"2026-10-12T18:40:01+00:00","summary":"ARIN-Issued report for 2018-04-30: \"Remove AS35840\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180429.gz","retrieved_at":"2026-10-12T21:45:30+00:00","summary":"ARIN delegated statistics 2018-04-29 (produced 2018-04-29T05:10:56+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180501.gz","retrieved_at":"2026-10-12T21:45:35+00:00","summary":"ARIN delegated statistics 2018-05-01 (produced 2018-05-01T05:10:30+00:00), after the report: assigned (dated 2018-04-30)"}]},{"event_id":"f3cf38e0b1a15e9b","registry":"ARIN","report_date":"2014-08-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS35840","start":35840,"end":35840,"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":"2026-10-13T23:59:57+00:00","page":"https://rirtracker.com/asn/35840/#e-f3cf38e0b1a15e9b","report_page":"https://rirtracker.com/arin/reports/2014-08-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35840.json","observed":"AS35840 assigned on 2014-08-05, reserved on 2014-08-06","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":"2015-02-05","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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140806.gz","retrieved_at":"2026-10-12T20:39:04+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS35840 assigned on 2014-08-05, reserved on 2014-08-06"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140804.gz","retrieved_at":"2026-10-12T20:38:59+00:00","summary":"ARIN delegated statistics 2014-08-04 (produced 2014-08-04T05:04:41+00:00), before the report: assigned (dated 2005-03-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140806.gz","retrieved_at":"2026-10-12T20:39:04+00:00","summary":"ARIN delegated statistics 2014-08-06 (produced 2014-08-06T05:04:56+00:00), after the report: reserved"}]}],"classification_history":{"146a6206b20f04ce":[{"raw_change_id":485306,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:17:29+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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-03-08. This does not confirm availability."},{"raw_change_id":485306,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:01+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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-03-08. This does not confirm availability."},{"raw_change_id":485306,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:08:11+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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2026-03-08. This does not confirm availability."},{"raw_change_id":485306,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:37+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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. 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 2026-03-08. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner."}],"6a1fc8796105f111":[{"raw_change_id":154328,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:41:06+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":154328,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:16+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":154328,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:57+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":154328,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:09+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."}],"a1a8775c88ca9df1":[{"raw_change_id":154326,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:41:06+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line."},{"raw_change_id":154326,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:16+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line."},{"raw_change_id":154326,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:57+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line."},{"raw_change_id":154326,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:09+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line."}],"f3cf38e0b1a15e9b":[{"raw_change_id":287758,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:50:31+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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability."},{"raw_change_id":287758,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:46+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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability."},{"raw_change_id":287758,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:05+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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability."},{"raw_change_id":287758,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:57+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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability."}]},"arin_statistics_now":{"status":"reserved"}}