{"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":"AS400899","resource_type":"asn","page":"https://rirtracker.com/asn/400899/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2023-10-02)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"eb94f0eac11d303d","registry":"ARIN","report_date":"2023-10-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400899","resource_type":"asn","resource":"AS400899","start":400899,"end":400899,"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":"2026-10-13T23:53:51+00:00","page":"https://rirtracker.com/asn/400899/#e-eb94f0eac11d303d","report_page":"https://rirtracker.com/arin/reports/2023-10-02/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400899.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-01 and assigned (dated 2023-10-02) on 2023-10-03. 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/2023-October/005407.html","retrieved_at":"2026-10-12T18:42:21+00:00","summary":"ARIN-Issued report for 2023-10-02: \"Add AS400899\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231001.gz","retrieved_at":"2026-10-12T23:27:56+00:00","summary":"ARIN delegated statistics 2023-10-01 (produced 2023-10-01T13:00:12+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231003.gz","retrieved_at":"2026-10-12T23:28:01+00:00","summary":"ARIN delegated statistics 2023-10-03 (produced 2023-10-03T13:00:12+00:00), after the report: assigned (dated 2023-10-02)"}]}],"classification_history":{"eb94f0eac11d303d":[{"raw_change_id":183673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:08+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-01 and assigned (dated 2023-10-02) on 2023-10-03. 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":183673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:33+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-01 and assigned (dated 2023-10-02) on 2023-10-03. 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":183673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:24+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-01 and assigned (dated 2023-10-02) on 2023-10-03. 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":183673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:51+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-01 and assigned (dated 2023-10-02) on 2023-10-03. 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 2023-10-02)"}}