IP Judge ipjudge.org

Mainland China · ASN

AS138421 · CU-CN-AS - China Unicom

CU-CN-AS - China Unicom is registered in Mainland China (APNIC). It currently announces 246 IPv4 prefixes (about 171,008 addresses) and 40 IPv6 prefixes in the global routing table.

Country / region
Mainland China
APNIC
IPv4 addresses
171,008
246 prefixes
IPv6
40
prefixes
Upstream / downstream
1 / 3
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPT not availableClaude not availableGemini not availableMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS4837 · CHINA169-Backbone - CHINA UN

Downstreams (networks connected through it)

AS55990 · HWCSNET - Huawei Cloud ServiAS23848 · PINGANCOM - Shenzhen Ping AnAS137718 · VOLCANO-ENGINE - Beijing Vol

IPv4 prefixes 246 total

1.1.8.0/2443.240.124.0/2443.240.125.0/2443.240.126.0/2343.240.128.0/2343.240.130.0/2343.240.192.0/2243.254.44.0/2343.254.46.0/2343.254.104.0/2443.254.105.0/2443.254.106.0/2443.254.144.0/2443.254.145.0/2443.254.146.0/2443.254.147.0/2443.254.148.0/2245.253.24.0/2445.253.25.0/2445.253.26.0/2445.253.27.0/2445.253.32.0/2458.246.165.0/2458.246.207.0/2458.247.254.0/23103.6.222.0/24103.6.223.0/24103.36.174.0/23103.68.128.0/22103.192.212.0/22103.220.164.0/22103.220.167.0/24103.222.40.0/24103.222.41.0/24103.222.42.0/24103.222.43.0/24112.64.32.0/24112.64.33.0/24112.64.34.0/24112.64.35.0/24112.64.45.0/24112.64.64.0/24112.64.112.0/22112.64.212.0/22112.65.64.0/24112.65.66.0/24112.65.72.0/24112.65.73.0/24112.65.74.0/24112.65.75.0/24112.65.94.0/24112.65.112.0/24112.65.116.0/24112.65.116.0/23112.65.117.0/24112.65.216.0/24112.65.217.0/24112.65.219.0/24112.65.220.0/24112.65.222.0/23112.65.222.0/24112.65.223.0/24112.65.224.0/23112.65.226.0/24112.65.227.0/24112.65.228.0/22112.65.232.0/23112.65.235.0/24112.65.237.0/24112.65.238.0/24112.65.240.0/20114.67.64.0/18116.63.32.0/19116.63.96.0/20116.63.112.0/21116.63.120.0/21116.63.192.0/18116.128.149.0/24116.128.189.0/24116.128.190.0/23116.128.190.0/24116.128.191.0/24116.196.192.0/21116.198.144.0/20116.198.160.0/21116.198.168.0/21116.198.176.0/22116.198.180.0/22122.9.64.0/19122.9.176.0/20139.159.96.0/21139.159.108.0/23139.159.110.0/24139.227.231.0/24140.206.167.0/24140.206.200.0/24140.206.200.0/22140.206.201.0/24140.206.202.0/24140.206.203.0/24140.206.204.0/24140.206.208.0/23140.206.211.0/24140.206.212.0/22140.206.212.0/24140.206.213.0/24140.206.216.0/22140.206.219.0/24140.206.228.0/24140.206.229.0/24140.206.230.0/24140.206.231.0/24140.206.232.0/24140.206.234.0/24140.206.238.0/24140.206.240.0/22140.206.244.0/24140.206.247.0/24140.207.69.0/24140.207.70.0/24140.207.72.0/24140.207.73.0/24140.207.130.0/24140.207.131.0/24140.207.134.0/24140.207.135.0/24140.207.138.0/23140.207.140.0/23140.207.208.0/21140.207.208.0/24140.207.209.0/24140.207.210.0/24140.207.211.0/24140.207.212.0/24140.207.213.0/24140.207.214.0/24140.207.215.0/24140.207.216.0/24140.207.216.0/21140.207.216.0/22140.207.217.0/24140.207.218.0/24140.207.219.0/24140.207.220.0/24140.207.220.0/22140.207.224.0/21140.207.233.0/24140.207.235.0/24140.207.237.0/24140.207.238.0/23140.207.240.0/23140.207.241.0/24140.207.244.0/23140.207.245.0/24140.207.246.0/24140.207.248.0/23140.207.249.0/24140.207.251.0/24140.207.252.0/22140.207.255.0/24140.210.128.0/19203.166.160.0/22203.166.165.0/24203.166.166.0/24203.166.172.0/24203.166.177.0/24203.166.186.0/23203.166.188.0/24203.166.189.0/24203.166.191.0/24210.22.165.0/24210.51.20.0/22210.51.25.0/24210.51.26.0/24210.51.27.0/24210.51.29.0/24210.51.32.0/24210.51.34.0/23210.51.36.0/22210.51.36.0/24210.51.40.0/24210.51.41.0/24210.51.45.0/24210.51.46.0/24210.51.47.0/24210.51.48.0/22210.51.52.0/24210.51.53.0/24210.51.54.0/23210.51.56.0/23210.51.59.0/24210.51.61.0/24210.51.62.0/23210.52.212.0/24211.95.22.0/24211.95.54.0/24211.95.55.0/24211.95.60.0/24211.95.73.0/24211.95.75.0/24211.95.76.0/24211.95.79.0/24211.152.57.0/24211.152.58.0/24220.196.42.0/24220.196.53.0/24220.196.58.0/24220.196.88.0/24220.196.89.0/24220.196.90.0/24220.196.91.0/24220.196.92.0/22220.196.92.0/24220.196.93.0/24220.196.94.0/24220.196.95.0/24220.196.164.0/22220.196.168.0/22220.196.172.0/22220.196.180.0/22220.196.184.0/24220.196.185.0/24220.196.186.0/23220.196.186.0/24220.196.187.0/24220.196.188.0/24220.196.189.0/24220.196.190.0/23220.196.224.0/19220.196.240.0/21220.196.240.0/24220.196.241.0/24220.196.242.0/24220.196.243.0/24220.196.244.0/24220.196.245.0/24220.196.246.0/24220.196.247.0/24220.196.248.0/22223.167.85.0/24223.167.106.0/24223.167.107.0/24223.167.108.0/24223.167.109.0/24223.167.110.0/24223.167.111.0/24

IPv6 prefixes 40 total

2401:a140:1::/482402:f140:ff11::/482403:1ec0:1610::/482404:c940::/482406:d440:ffff::/482408:8000:9fff::/482408:80f1:110::/442408:80f1:120::/442408:80f1:160::/442408:80f1:170::/442408:80f1:1c0::/442408:80f1:1d0::/442408:80f1:1e0::/442408:80f1:220::/442408:80f1:240::/442408:80f1:40::/442408:80f1:70::/442408:80f1::/442408:870c:150::/442408:870c:2020::/442408:870c:2030::/442408:870c:2040::/442408:870c:2050::/442408:870c:2070::/442408:870c:2080::/442408:870c:2090::/442408:870c:20::/442408:870c:20a0::/442408:870c:20b0::/442408:870c:20c0::/442408:870c:20d0::/442408:870c:3000::/442408:870c:3010::/442408:870c:3020::/442408:870c:3030::/442408:870c::/442408:870c:d0::/442408:870c:e0::/442408:870c:f0::/442409:27fb::/48

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.