{"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":"AS397015","resource_type":"asn","page":"https://rirtracker.com/asn/397015/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2025-11-03)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"0da100d9f1105a80","registry":"ARIN","report_date":"2025-11-03","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS397015","resource_type":"asn","resource":"AS397015","start":397015,"end":397015,"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":"2026-10-13T23:54:39+00:00","page":"https://rirtracker.com/asn/397015/#e-0da100d9f1105a80","report_page":"https://rirtracker.com/arin/reports/2025-11-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/397015.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. The tracker saw it removed from registration on 2024-01-08 (665 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/2025-November/006169.html","retrieved_at":"2026-10-12T18:43:13+00:00","summary":"ARIN-Issued report for 2025-11-03: \"Add AS397015\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251102.gz","retrieved_at":"2026-10-13T00:09:40+00:00","summary":"ARIN delegated statistics 2025-11-02 (produced 2025-11-02T14:00:48+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251104.gz","retrieved_at":"2026-10-13T00:09:44+00:00","summary":"ARIN delegated statistics 2025-11-04 (produced 2025-11-04T14:00:48+00:00), after the report: assigned (dated 2025-11-03)"}]},{"event_id":"25cf5a34c9b9a427","registry":"ARIN","report_date":"2025-11-03","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS397015","resource_type":"asn","resource":"AS397015","start":397015,"end":397015,"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":"2026-10-13T23:54:39+00:00","page":"https://rirtracker.com/asn/397015/#e-25cf5a34c9b9a427","report_page":"https://rirtracker.com/arin/reports/2025-11-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/397015.json","explanation":"ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS397015. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-November/006169.html","retrieved_at":"2026-10-12T18:43:13+00:00","summary":"ARIN-Issued report for 2025-11-03: \"Remove AS397015\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251102.gz","retrieved_at":"2026-10-13T00:09:40+00:00","summary":"ARIN delegated statistics 2025-11-02 (produced 2025-11-02T14:00:48+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251104.gz","retrieved_at":"2026-10-13T00:09:44+00:00","summary":"ARIN delegated statistics 2025-11-04 (produced 2025-11-04T14:00:48+00:00), after the report: assigned (dated 2025-11-03)"}]},{"event_id":"bfff52274746481b","registry":"ARIN","report_date":"2024-01-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS397015","start":397015,"end":397015,"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":"2026-10-14T00:11:28+00:00","page":"https://rirtracker.com/asn/397015/#e-bfff52274746481b","report_page":"https://rirtracker.com/arin/reports/2024-01-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/397015.json","observed":"AS397015 assigned on 2024-01-08, reserved on 2024-01-09","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":"2024-07-08","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 2018-08-28) on 2024-01-07 and reserved on 2024-01-09. 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 2024-07-08. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240109.gz","retrieved_at":"2026-10-12T23:33:12+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS397015 assigned on 2024-01-08, reserved on 2024-01-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240107.gz","retrieved_at":"2026-10-12T23:33:07+00:00","summary":"ARIN delegated statistics 2024-01-07 (produced 2024-01-07T14:00:33+00:00), before the report: assigned (dated 2018-08-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240109.gz","retrieved_at":"2026-10-12T23:33:12+00:00","summary":"ARIN delegated statistics 2024-01-09 (produced 2024-01-09T14:00:42+00:00), after the report: reserved"}]},{"event_id":"45357c411b4655e1","registry":"ARIN","report_date":"2018-08-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS397015","resource_type":"asn","resource":"AS397015","start":397015,"end":397015,"classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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":"2026-10-13T23:52:15+00:00","page":"https://rirtracker.com/asn/397015/#e-45357c411b4655e1","report_page":"https://rirtracker.com/arin/reports/2018-08-28/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/397015.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2018-08-27 and assigned (dated 2018-08-28) on 2018-08-29. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-August/003548.html","retrieved_at":"2026-10-12T18:40:10+00:00","summary":"ARIN-Issued report for 2018-08-28: \"Add AS397015\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180827.gz","retrieved_at":"2026-10-12T21:51:33+00:00","summary":"ARIN delegated statistics 2018-08-27 (produced 2018-08-27T05:00:15+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180829.gz","retrieved_at":"2026-10-12T21:51:38+00:00","summary":"ARIN delegated statistics 2018-08-29 (produced 2018-08-29T05:00:17+00:00), after the report: assigned (dated 2018-08-28)"}]}],"classification_history":{"0da100d9f1105a80":[{"raw_change_id":197470,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:08:35+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. The tracker saw it removed from registration on 2024-01-08 (665 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":197470,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:09+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. The tracker saw it removed from registration on 2024-01-08 (665 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":197470,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. The tracker saw it removed from registration on 2024-01-08 (665 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":197470,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:39+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. The tracker saw it removed from registration on 2024-01-08 (665 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."}],"25cf5a34c9b9a427":[{"raw_change_id":197463,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:08:35+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS397015. The issuance is explained on that line."},{"raw_change_id":197463,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:09+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS397015. The issuance is explained on that line."},{"raw_change_id":197463,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:04+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS397015. The issuance is explained on that line."},{"raw_change_id":197463,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:39+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2025-11-02 and assigned (dated 2025-11-03) on 2025-11-04. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS397015. The issuance is explained on that line."}],"bfff52274746481b":[{"raw_change_id":459106,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:05:15+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 2018-08-28) on 2024-01-07 and reserved on 2024-01-09. 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 2024-07-08. This does not confirm availability."},{"raw_change_id":459106,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:22:21+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 2018-08-28) on 2024-01-07 and reserved on 2024-01-09. 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 2024-07-08. This does not confirm availability."},{"raw_change_id":459106,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:06:24+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 2018-08-28) on 2024-01-07 and reserved on 2024-01-09. 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 2024-07-08. This does not confirm availability."},{"raw_change_id":459106,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:28+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 2018-08-28) on 2024-01-07 and reserved on 2024-01-09. 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 2024-07-08. This does not confirm availability."}],"45357c411b4655e1":[{"raw_change_id":156039,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2018-08-27 and assigned (dated 2018-08-28) on 2018-08-29. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":156039,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:21+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2018-08-27 and assigned (dated 2018-08-28) on 2018-08-29. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":156039,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:03+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2018-08-27 and assigned (dated 2018-08-28) on 2018-08-29. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":156039,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:15+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2018-08-27 and assigned (dated 2018-08-28) on 2018-08-29. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"assigned (dated 2025-11-03)"}}