AS138421 is an AS number assigned to China Unicom. Country or region: China.

OrganizationChina Unicom
Registered nameCU-CN-AS
CountryChina (CN)
IPv4 addresses164,096
IPv4 ranges140
IPv6 ranges28
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: China

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
114.67.64.0/18 16,384 Check if your IP is in this range
116.63.192.0/18 16,384 Check if your IP is in this range
116.63.32.0/19 8,192 Check if your IP is in this range
116.63.96.0/19 8,192 Check if your IP is in this range
122.9.64.0/19 8,192 Check if your IP is in this range
140.210.128.0/19 8,192 Check if your IP is in this range
112.65.240.0/20 4,096 Check if your IP is in this range
116.198.144.0/20 4,096 Check if your IP is in this range
116.198.160.0/20 4,096 Check if your IP is in this range
122.9.176.0/20 4,096 Check if your IP is in this range
140.207.208.0/20 4,096 Check if your IP is in this range
220.196.240.0/20 4,096 Check if your IP is in this range
43.254.144.0/21 2,048 Check if your IP is in this range
112.65.224.0/21 2,048 Check if your IP is in this range
116.196.192.0/21 2,048 Check if your IP is in this range
116.198.176.0/21 2,048 Check if your IP is in this range
139.159.96.0/21 2,048 Check if your IP is in this range
140.207.224.0/21 2,048 Check if your IP is in this range
220.196.88.0/21 2,048 Check if your IP is in this range
220.196.168.0/21 2,048 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.