{"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":"AS400911","resource_type":"asn","page":"https://rirtracker.com/asn/400911/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2024-09-12)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"797b4eec26bc8a65","registry":"ARIN","report_date":"2024-09-12","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400911","resource_type":"asn","resource":"AS400911","start":400911,"end":400911,"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":"2026-10-13T23:54:11+00:00","page":"https://rirtracker.com/asn/400911/#e-797b4eec26bc8a65","report_page":"https://rirtracker.com/arin/reports/2024-09-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400911.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. 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/2024-September/005752.html","retrieved_at":"2026-10-12T18:42:44+00:00","summary":"ARIN-Issued report for 2024-09-12: \"Add AS400911\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240911.gz","retrieved_at":"2026-10-12T23:46:30+00:00","summary":"ARIN delegated statistics 2024-09-11 (produced 2024-09-11T13:00:52+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240913.gz","retrieved_at":"2026-10-12T23:46:35+00:00","summary":"ARIN delegated statistics 2024-09-13 (produced 2024-09-13T13:00:52+00:00), after the report: assigned (dated 2024-09-12)"}]},{"event_id":"9c72896f6bd71a04","registry":"ARIN","report_date":"2024-09-12","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS400911","resource_type":"asn","resource":"AS400911","start":400911,"end":400911,"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":"2026-10-13T23:54:11+00:00","page":"https://rirtracker.com/asn/400911/#e-9c72896f6bd71a04","report_page":"https://rirtracker.com/arin/reports/2024-09-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400911.json","explanation":"ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-September/005752.html","retrieved_at":"2026-10-12T18:42:44+00:00","summary":"ARIN-Issued report for 2024-09-12: \"Remove AS400911\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240911.gz","retrieved_at":"2026-10-12T23:46:30+00:00","summary":"ARIN delegated statistics 2024-09-11 (produced 2024-09-11T13:00:52+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240913.gz","retrieved_at":"2026-10-12T23:46:35+00:00","summary":"ARIN delegated statistics 2024-09-13 (produced 2024-09-13T13:00:52+00:00), after the report: assigned (dated 2024-09-12)"}]},{"event_id":"05f6c18d81619c05","registry":"ARIN","report_date":"2024-01-09","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400911","resource_type":"asn","resource":"AS400911","start":400911,"end":400911,"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":"2026-10-13T23:53:56+00:00","page":"https://rirtracker.com/asn/400911/#e-05f6c18d81619c05","report_page":"https://rirtracker.com/arin/reports/2024-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400911.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. 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/2024-January/005506.html","retrieved_at":"2026-10-12T18:42:27+00:00","summary":"ARIN-Issued report for 2024-01-09: \"Add AS400911\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240108.gz","retrieved_at":"2026-10-12T23:33:09+00:00","summary":"ARIN delegated statistics 2024-01-08 (produced 2024-01-08T14:00:33+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240110.gz","retrieved_at":"2026-10-12T23:33:14+00:00","summary":"ARIN delegated statistics 2024-01-10 (produced 2024-01-10T14:00:44+00:00), after the report: assigned (dated 2024-01-09)"}]}],"classification_history":{"797b4eec26bc8a65":[{"raw_change_id":189197,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:03:17+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. 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":189197,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:48+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. 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":189197,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:41+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. 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":189197,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:11+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}],"9c72896f6bd71a04":[{"raw_change_id":189189,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:03:17+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line."},{"raw_change_id":189189,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:48+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line."},{"raw_change_id":189189,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:41+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line."},{"raw_change_id":189189,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:11+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2024-09-11 and assigned (dated 2024-09-12) on 2024-09-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS400911. The issuance is explained on that line."}],"05f6c18d81619c05":[{"raw_change_id":185003,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. 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":185003,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:37+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. 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":185003,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:28+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. 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":185003,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:56+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2024-01-08 and assigned (dated 2024-01-09) on 2024-01-10. 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 2024-09-12)"}}