{"classifier_version":"1.1.0","generated":"2026-10-11T15:23:24+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the RIPE Network Coordination Centre (RIPE NCC), the Number Resource Organization (NRO), or any 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":"AS204211","resource_type":"asn","page":"https://rirtracker.com/asn/204211/","statistics_now":{"registry":"RIPE NCC","file_date":"2026-10-10","status":"allocated (dated 2025-10-31)"},"current_holder":{"rir":"RIPE NCC","org":"Shanghai Yingyun Network Technology Co., Ltd.","how":"RIPE NCC's statistics for 2026-10-10 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":122580,"date":"2026-09-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Hangzhou Yingyun Network Technology Co., Ltd.","recipient_org":"Shanghai Yingyun Network Technology Co., Ltd.","range":"AS204211","log":"RIPE NCC"},{"id":100450,"date":"2023-12-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Sole proprietor Sapega Elena Yurievna","recipient_org":"GENERAL IT RUS LLC","range":"AS204211","log":"RIPE NCC"}],"events":[{"event_id":"2d291837f256c213","registry":"RIPE NCC","report_date":"2026-09-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS204211","start":204211,"end":204211,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Hangzhou Yingyun Network Technology Co., Ltd.","recipient_organization":"Shanghai Yingyun Network Technology Co., Ltd.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.1.0","classified_at":"2026-10-10T17:50:57+00:00","page":"https://rirtracker.com/asn/204211/#e-2d291837f256c213","report_page":"https://rirtracker.com/ripe/reports/2026-09-07/","evidence_url":"https://rirtracker.com/api/v1/events/2d291837f256c213.json","observed":"Transfer: Hangzhou Yingyun Network Technology Co., Ltd. (RIPE NCC) to Shanghai Yingyun Network Technology Co., Ltd. (RIPE NCC)","explanation":"RIPE NCC's transfer log records a transfer from Hangzhou Yingyun Network Technology Co., Ltd. (RIPE NCC) to Shanghai Yingyun Network Technology Co., Ltd. (RIPE NCC) on 2026-09-07 19:00 UTC. The registration changed hands; it is not a new allocation from RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-10T17:24:28+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-09-07 19:00 UTC, Hangzhou Yingyun Network Technology Co., Ltd. (RIPE NCC) to Shanghai Yingyun Network Technology Co., Ltd. (RIPE NCC); resources moved: AS204211"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20260906.bz2","retrieved_at":"2026-10-10T17:37:41+00:00","summary":"RIPE NCC delegated statistics 2026-09-06 (produced 2026-09-06T21:59:59+00:00), before the change: allocated (dated 2025-10-31)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20260907.bz2","retrieved_at":"2026-10-10T17:37:44+00:00","summary":"RIPE NCC delegated statistics 2026-09-07 (produced 2026-09-07T21:59:59+00:00), after the change: allocated (dated 2025-10-31)"}]}],"classification_history":{"2d291837f256c213":[{"raw_change_id":12583,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.1.0","classified_at":"2026-10-10T17:50:57+00:00","current":1,"public_explanation":"RIPE NCC's transfer log records a transfer from Hangzhou Yingyun Network Technology Co., Ltd. (RIPE NCC) to Shanghai Yingyun Network Technology Co., Ltd. (RIPE NCC) on 2026-09-07 19:00 UTC. The registration changed hands; it is not a new allocation from RIPE NCC."}]},"arin_statistics_now":{"file_date":"2026-10-11","status":"not listed"}}