Network
AS4837 China Unicom Backbone
- Autonomous system number
- AS4837
- Registered in
- CN
- Registry
- APNIC
- ASN registered
- 2001-09-17
- IPv4 prefixes announced
- 1,508
- IPv6 prefixes announced
- 652
- Internet exchanges
- 3
- Data centres
- 10
- Internet users (estimate)
- ~121,928,905
- Company
- China Unicom - 48,162 employees
Prefix counts from the global routing table as of 2026-10-03. Not counted: 1 more prefixes this network originates that few routers see, inside address space AS55996 announces widely. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-09-30. Company facts from Wikidata. This network participates in MANRS. Website: www.chinaunicom.cn
Upstreams and peers, traceroute paths through it, where it hands off to its transit providers, routing history and alerts - free with an account, and queryable from Claude, ChatGPT and other AI agents through the BGPScout MCP server.
Open the full network page