AS23724 is an AS number assigned to IDC, China Telecommunications Corporation. Country or region: China.

OrganizationIDC, China Telecommunications Corporation
Registered nameCHINANET-IDC-BJ-AP
CountryChina (CN)
IPv4 addresses1,693,952
IPv4 ranges427
IPv6 ranges37
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: China

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
42.158.0.0/16 65,536 Check if your IP is in this range
49.7.0.0/16 65,536 Check if your IP is in this range
114.64.0.0/16 65,536 Check if your IP is in this range
115.102.0.0/16 65,536 Check if your IP is in this range
42.62.0.0/17 32,768 Check if your IP is in this range
101.236.128.0/17 32,768 Check if your IP is in this range
101.254.128.0/17 32,768 Check if your IP is in this range
114.115.0.0/17 32,768 Check if your IP is in this range
117.107.128.0/17 32,768 Check if your IP is in this range
117.118.128.0/17 32,768 Check if your IP is in this range
119.61.0.0/17 32,768 Check if your IP is in this range
119.255.128.0/17 32,768 Check if your IP is in this range
120.135.128.0/17 32,768 Check if your IP is in this range
220.181.0.0/17 32,768 Check if your IP is in this range
221.122.128.0/17 32,768 Check if your IP is in this range
221.123.128.0/17 32,768 Check if your IP is in this range
36.110.128.0/18 16,384 Check if your IP is in this range
59.151.64.0/18 16,384 Check if your IP is in this range
106.38.192.0/18 16,384 Check if your IP is in this range
119.61.192.0/18 16,384 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.