AS24364 CERNET2 IX at Shanghai Jiaotong University
A network in China. Here are the size of its IP ranges and the data used for visitor checks.
Visitor check data
- Network type
- Regular network
- Known VPN servers
- None
- Tor exit nodes
- None
This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work
Addresses by country
China149,760 addresses
Hong Kong SAR China7,680 addressesLargest IPv4 ranges
Up to 20, largest first (34 in total).
175.187.0.0/16
59.78.204.0 ~ 59.78.255.255
222.204.128.0 ~ 222.204.175.255
219.220.64.0/19
222.205.128.0/19
219.220.160.0/20
219.228.80.0/20
219.228.208.0/20
202.121.209.0 ~ 202.121.223.255
59.79.210.0 ~ 59.79.223.255
59.77.116.0 ~ 59.77.127.255
59.77.164.0 ~ 59.77.175.255
59.79.200.0/21
202.121.152.0/21
219.220.104.0/21
219.228.24.0/21
219.228.152.0/21
222.204.224.0/21
202.121.185.0 ~ 202.121.191.255
59.77.104.0/22
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12