China Unicom IP Ranges
China Unicom is a consumer and business internet provider. Its network is registered under AS4837 with APNIC, and it announces 1170 IPv4 prefixes to the global routing table.
- Provider
- China Unicom
- Primary ASN
- AS4837
- Category
- ISP
- Headquarters
- Beijing, China
- Announced IPv4 prefixes
- 1170
- Registry
- APNIC
Known IP ranges
These prefixes are currently announced to the global routing table by AS4837 (CHINA169-Backbone - CHINA UNICOM China169 Backbone). Prefix sets change over time - use WHOIS Lookup for the authoritative record on any specific address.
39.64.0.0/11
27.192.0.0/11
112.224.0.0/11
115.48.0.0/12
42.224.0.0/12
119.176.0.0/12
120.0.0.0/12
110.240.0.0/12
182.112.0.0/12
101.16.0.0/12
2408:8444::/30
2408:8744::/30
2408:8344::/30 (IPv6)
What does a China Unicom IP mean in a privacy test?
Seeing a China Unicom IP address as your visible address means you are connecting directly through your China Unicom line with no VPN active. If you expected a VPN exit, this tells you the tunnel is not carrying your traffic.
Related tools
Frequently asked questions
What IP ranges does China Unicom use?
China Unicom announces 1170 IPv4 prefixes and 492 IPv6 prefixes under AS4837. Larger blocks include 39.64.0.0/11, 27.192.0.0/11, 112.224.0.0/11. The full current list is published by APNIC, and prefixes change as the network grows.
Why does a China Unicom IP appear in my privacy test?
Seeing a China Unicom IP address as your visible address means you are connecting directly through your China Unicom line with no VPN active. If you expected a VPN exit, this tells you the tunnel is not carrying your traffic.
How large is the China Unicom network?
By CAIDA's AS Rank, AS4837 reaches 266 networks through its customer cone, covering roughly 175.5 million IPv4 addresses. That places it at global rank 205 among all autonomous systems.
How do I look up a China Unicom IP address?
Enter the address in the MyIPScan IP Geolocation Lookup. Addresses in this network return AS4837 (CHINA169-Backbone - CHINA UNICOM China169 Backbone). WHOIS Lookup shows the registered CIDR block for any specific address.
What ASN does China Unicom use?
China Unicom operates AS4837, registered with APNIC and held by CHINA169-Backbone - CHINA UNICOM China169 Backbone. In a privacy test this ASN is what identifies traffic as belonging to their network.