AS17968#50 DQTNET - Daqing zhongji petroleum telecommunication construction limited cpmpany438,272
AS140293#51 CHINATELECOM-JIANGSU-CHANGZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Changzhou 5G network431,104
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources