China Telecom operates AS140292: 1,925 IPv4 prefixes covering 1,395,252 addresses, most of them in 
China.
By IPv4 addresses the network ranks #276 worldwide and #21 of 587 networks in China. That is 0.40% of the country’s IPv4 space.
The largest block is 117.81.243.0 to 117.83.3.255 with 69,888 addresses, geolocated to Nanjing.
- IPv4 addresses
- 1,395,252
- IPv4 prefixes
- 1,925
- World rank
- #276
- Country share
- 0.40%
- IPv6 ranges
- 1
Addresses by country
- China 100%
Largest blocks
- 117.81.243.0 Nanjing69,888
- 114.219.254.0 Nanjing66,048
- 121.224.0.0 Nanjing65,536
- 221.224.0.0 Suzhou21,504
- 117.80.253.0 Nanjing20,736
- 221.224.140.0 Nanjing20,480
- 117.81.95.0 Nanjing20,480
- 117.48.128.0 Beijing12,288
Networks of similar size
- AS36926 Airtel Networks Kenya Limited
1,424,128 - AS210 Utah Education Network
1,423,872 - AS18403 FPT Telecom Company
1,422,080 - AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)
1,413,376 - AS36884 Wana Corporate
1,390,848 - AS13335 Cloudflare, Inc.
1,388,800 - AS766 Entidad Publica Empresarial Red.es
1,371,648 - AS2686 AT&T Corp.
1,370,880
IPv4 prefixes
- 42.157.160.0/19
- 45.124.68.0/22
- 49.64.1.0/24
- 49.64.2.0/23
- 49.64.4.0/24
- 49.64.10.0/23
- 49.64.12.0/24
- 49.64.14.0/23
- 49.64.17.0/24
- 49.64.24.0/24
- 49.64.28.0/24
- 49.64.31.0/24
- 49.64.35.0/24
- 49.64.36.0/22
- 49.64.41.0/24
- 49.64.42.0/23
- 49.64.44.0/22
- 49.64.49.0/24
- 49.64.51.0/24
- 49.64.52.0/22
- 49.64.60.0/24
- 49.64.62.0/24
- 49.64.64.0/21
- 49.64.74.0/23
- 49.64.76.0/22
- 49.64.82.0/23
- 49.64.87.0/24
- 49.64.88.0/21
- 49.64.97.0/24
- 49.64.99.0/24
- 49.64.100.0/24
- 49.64.102.0/23
- 49.64.104.0/21
- 49.64.112.0/23
- 49.64.114.0/24
- 49.64.116.0/23
- 49.64.120.0/24
- 49.64.122.0/23
- 49.64.124.0/22
- 49.64.128.0/21
- 49.64.140.0/23
- 49.64.144.0/24
- 49.64.147.0/24
- 49.64.149.0/24
- 49.64.152.0/23
- 49.64.155.0/24
- 49.64.156.0/24
- 49.64.160.0/23
- 49.64.162.0/24
- 49.64.164.0/22
- 49.64.170.0/24
- 49.64.172.0/22
- 49.64.182.0/24
- 49.64.187.0/24
- 49.64.188.0/24
- 49.64.190.0/23
- 49.64.192.0/24
- 49.64.196.0/24
- 49.64.198.0/23
- 49.64.200.0/22
- 49.64.204.0/24
- 49.64.208.0/24
- 49.64.211.0/24
- 49.64.213.0/24
- 49.64.215.0/24
- 49.64.218.0/23
- 49.64.222.0/23
- 49.64.224.0/24
- 49.64.226.0/24
- 49.64.228.0/23
- 49.64.234.0/23
- 49.64.236.0/22
- 49.64.244.0/22
- 49.64.250.0/23
- 49.64.255.0/24
- 49.65.193.0/24
- 49.65.194.0/24
- 49.65.197.0/24
- 49.65.199.0/24
- 49.65.200.0/21
- 49.65.209.0/24
- 49.65.211.0/24
- 49.65.212.0/22
- 49.65.216.0/22
- 49.65.220.0/24
- 49.65.222.0/24
- 49.72.0.0/24
- 49.72.2.0/23
- 49.72.4.0/24
- 49.72.6.0/23
- 49.72.8.0/24
- 49.72.10.0/23
- 49.72.13.0/24
- 49.72.14.0/23
- 49.72.16.0/23
- 49.72.18.0/24
- 49.72.20.0/24
- 49.72.22.0/23
- 49.72.25.0/24
- 49.72.27.0/24
- 49.72.28.0/24
- 49.72.30.0/23
- 49.72.32.0/22
- 49.72.37.0/24
- 49.72.39.0/24
- 49.72.42.0/23
- 49.72.49.0/24
- 49.72.50.0/24
- 49.72.52.0/24
- 49.72.56.0/24
- 49.72.59.0/24
- 49.72.60.0/23
- 49.72.63.0/24
- 49.72.64.0/22
- 49.72.68.0/23
- 49.72.72.0/23
- 49.72.75.0/24
- 49.72.76.0/22
- 49.72.82.0/23
- 49.72.84.0/23
- 49.72.87.0/24
- 49.72.93.0/24
- 49.72.95.0/24
- 49.72.96.0/23
- 49.72.100.0/22
- 49.72.105.0/24
- 49.72.106.0/23
- 49.72.108.0/23
- 49.72.112.0/24
- 49.72.115.0/24
- 49.72.116.0/22
- 49.72.120.0/22
- 49.72.126.0/23
- 49.72.132.0/22
- 49.72.136.0/22
- 49.72.142.0/23
- 49.72.145.0/24
- 49.72.146.0/24
- 49.72.148.0/23
- 49.72.150.0/24
- 49.72.152.0/23
- 49.72.154.0/24
- 49.72.156.0/22
- 49.72.160.0/24
- 49.72.162.0/24
- 49.72.165.0/24
- 49.72.167.0/24
- 49.72.168.0/21
- 49.72.176.0/21
- 49.72.184.0/23
- 49.72.188.0/23
- 49.72.190.0/24
- 49.72.192.0/22
- 49.72.197.0/24
- 49.72.200.0/21
- 49.72.210.0/23
- 49.72.215.0/24
- 49.72.216.0/22
- 49.72.222.0/23
- 49.72.225.0/24
- 49.72.226.0/23
- 49.72.228.0/22
- 49.72.232.0/22
- 49.72.236.0/23
- 49.72.239.0/24
- 49.72.242.0/24
- 49.72.252.0/24
- 49.73.0.0/20
- 49.73.16.0/21
- 49.73.24.0/24
- 49.73.26.0/24
- 49.73.28.0/23
- 49.73.31.0/24
- 49.73.32.0/23
- 49.73.35.0/24
- 49.73.36.0/23
- 49.73.46.0/24
- 49.73.49.0/24
- 49.73.52.0/23
- 49.73.59.0/24
- 49.73.60.0/24
- 49.73.65.0/24
- 49.73.66.0/23
- 49.73.68.0/24
- 49.73.70.0/24
- 49.73.73.0/24
- 49.73.74.0/24
- 49.73.76.0/23
- 49.73.79.0/24
- 49.73.88.0/24
- 49.73.90.0/23
- 49.73.92.0/24
- 49.73.94.0/24
- 49.73.96.0/22
- 49.73.100.0/23
- 49.73.103.0/24
- 49.73.106.0/24
- 49.73.113.0/24
- 49.73.114.0/24
- 49.73.126.0/23
- 49.73.128.0/24
- 49.73.130.0/23
- 49.73.139.0/24
- 49.73.140.0/22
- 49.73.144.0/22
- 49.73.148.0/24
- 49.73.151.0/24
- 49.73.152.0/23
- 49.73.155.0/24
- 49.73.158.0/23
- 49.73.162.0/24
- 49.73.164.0/22
- 49.73.168.0/24
- 49.73.172.0/23
- 49.73.174.0/24
- 49.73.176.0/24
- 49.73.178.0/23
- 49.73.180.0/23
- 49.73.183.0/24
- 49.73.184.0/22
- 49.73.190.0/23
- 49.73.197.0/24
- 49.73.206.0/24
- 49.73.218.0/24
- 49.73.228.0/22
- 49.73.232.0/24
- 49.73.236.0/22
- 49.73.242.0/24
- 49.73.244.0/23
- 49.73.247.0/24
- 49.73.251.0/24
- 49.73.252.0/22
- 49.75.0.0/23
- 49.75.3.0/24
- 49.75.4.0/24
- 49.75.6.0/24
- 49.75.9.0/24
- 49.75.12.0/23
- 49.75.16.0/24
- 49.75.19.0/24
- 49.75.20.0/23
- 49.75.24.0/21
- 49.75.32.0/21
- 49.75.40.0/22
- 49.75.45.0/24
- 49.75.46.0/24
- 49.75.48.0/24
- 49.75.50.0/23
- 49.75.53.0/24
- 49.75.58.0/24
- 49.75.60.0/22
- 49.75.67.0/24
- 49.75.69.0/24
- 49.75.72.0/22
- 49.75.78.0/23
- 49.75.82.0/24
- 49.75.85.0/24
- 49.75.88.0/22
- 49.75.94.0/24
- 49.75.101.0/24
- 49.75.106.0/24
- 49.75.108.0/23
- 49.75.110.0/24
- 49.75.114.0/24
- 49.75.116.0/23
- 49.75.118.0/24
- 49.75.120.0/22
- 49.75.124.0/23
- 49.75.127.0/24
- 49.75.128.0/22
- 49.75.132.0/23
- 49.75.134.0/24
- 49.75.136.0/24
- 49.75.138.0/24
- 49.75.144.0/23
- 49.75.147.0/24
- 49.75.149.0/24
- 49.75.150.0/24
- 49.75.152.0/22
- 49.75.158.0/23
- 49.75.161.0/24
- 49.75.164.0/23
- 49.75.167.0/24
- 49.75.168.0/22
- 49.75.173.0/24
- 49.75.174.0/23
- 49.75.177.0/24
- 49.75.180.0/22
- 49.75.186.0/24
- 49.75.188.0/22
- 49.75.192.0/24
- 49.75.194.0/24
- 49.75.196.0/22
- 49.75.200.0/22
- 49.75.204.0/23
- 49.75.207.0/24
- 49.75.208.0/24
- 49.75.211.0/24
- 49.75.213.0/24
- 49.75.214.0/23
and 1,625 more prefixes
Questions and answers
Who owns AS140292?
Autonomous system AS140292 is operated by China Telecom.
How many IP addresses does AS140292 have?
The network holds 1,395,252 IPv4 addresses in 1,925 prefixes, plus 1 IPv6 ranges.
Which country is AS140292 in?
The main country is China.
How big is AS140292?
By IPv4 addresses it ranks #276 worldwide.
What is the largest address block of AS140292?
117.81.243.0 to 117.83.3.255, 69,888 addresses.