AS24406#308 CNNIC-CRITICAL-AP - China Internet Network Infomation Center3,328
AS63555#309 CNBIDCC - Beijing Beilong Yunhai Network Data Technology Corporation3,328
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