AS4812 is the autonomous system of China Telecom (Group). It holds 7,761,344 IPv4 addresses in 517 prefixes plus 10 IPv6 ranges, mainly in 
China.
By IPv4 addresses the network ranks #56 worldwide and #6 of 587 networks in China. That is 2.2% of the country’s IPv4 space.
The network spreads across 5 countries: China 100%, United States 0.03%, Japan 0.03%.
The largest block is 114.80.254.0 to 114.94.161.255 with 893,952 addresses, geolocated to Shanghai.
- IPv4 addresses
- 7,761,344
- IPv4 prefixes
- 517
- World rank
- #56
- Country share
- 2.2%
- IPv6 ranges
- 10
Addresses by country
- China 100%
United States 0.03%
Japan 0.03%
Hong Kong 0.01%
Bangladesh 0.00%
Largest blocks
- 114.80.254.0 Shanghai893,952
- 180.164.0.0 Shanghai786,432
- 116.230.0.0 Shanghai655,360
- 180.154.0.0 Shanghai589,824
- 101.80.0.0 Shanghai589,824
- 58.32.0.0 Huamu (Pudong Xinqu)495,697
- 116.224.0.0 Shanghai354,560
- 124.74.234.0 Beijing333,312
Networks of similar size
- AS6805 Telefonica Germany GmbH & Co.OHG
8,351,488 - AS20940 Akamai International B.V.8,186,112
- AS3786 LG DACOM Corporation
7,847,168 - AS56 United States Department of Defense (DoD)7,774,720
- AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.7,670,784
- AS45899 VNPT Corp
7,605,504 - AS8452 TE-AS
7,586,048 - AS10796 Charter Communications Inc7,409,660
IPv4 prefixes
- 36.111.0.0/20
- 43.240.196.0/22
- 43.247.100.0/22
- 43.254.152.0/24
- 43.254.220.0/22
- 45.115.144.0/22
- 58.32.0.0/14
- 58.36.0.0/15
- 58.38.0.0/16
- 58.39.0.0/17
- 58.39.128.0/20
- 58.39.144.0/26
- 58.39.144.64/28
- 58.39.144.80/32
- 58.40.0.0/15
- 61.129.0.0/22
- 61.129.4.0/23
- 61.129.13.0/24
- 61.129.15.0/24
- 61.129.16.0/20
- 61.129.32.0/23
- 61.129.36.0/22
- 61.129.40.0/22
- 61.129.48.0/24
- 61.129.50.0/23
- 61.129.53.0/24
- 61.129.56.0/24
- 61.129.58.0/23
- 61.129.60.0/22
- 61.129.66.0/23
- 61.129.70.0/23
- 61.129.74.0/23
- 61.129.76.0/22
- 61.129.80.0/24
- 61.129.82.0/23
- 61.129.85.0/24
- 61.129.86.0/23
- 61.129.90.0/23
- 61.129.92.0/24
- 61.129.94.0/23
- 61.129.96.0/22
- 61.129.100.0/23
- 61.129.103.0/24
- 61.129.104.0/21
- 61.129.114.0/23
- 61.129.116.0/22
- 61.129.120.0/21
- 61.129.130.0/23
- 61.129.132.0/22
- 61.129.136.0/21
- 61.129.144.0/20
- 61.129.160.0/19
- 61.129.192.0/19
- 61.129.224.0/20
- 61.129.240.0/21
- 61.129.250.0/23
- 61.129.252.0/24
- 61.129.254.0/23
- 61.151.0.0/17
- 61.151.131.0/24
- 61.151.132.0/22
- 61.151.136.0/21
- 61.151.146.0/23
- 61.151.148.0/22
- 61.151.152.0/22
- 61.151.160.0/23
- 61.151.162.0/24
- 61.151.210.0/23
- 61.151.212.0/24
- 61.151.216.0/24
- 61.151.237.0/24
- 61.151.240.0/24
- 61.151.242.0/23
- 61.151.245.0/24
- 61.151.248.0/24
- 61.151.251.0/24
- 61.151.252.0/23
- 61.151.254.0/24
- 61.151.255.0/26
- 61.151.255.64/27
- 61.151.255.96/29
- 61.151.255.104/30
- 61.151.255.108/31
- 61.151.255.110/32
- 61.152.0.0/18
- 61.152.64.0/20
- 61.152.80.0/21
- 61.152.89.0/24
- 61.152.106.0/24
- 61.152.112.0/22
- 61.152.116.0/23
- 61.152.120.0/21
- 61.152.128.0/20
- 61.152.144.0/22
- 61.152.150.0/24
- 61.152.152.0/22
- 61.152.156.0/23
- 61.152.159.0/24
- 61.152.160.0/21
- 61.152.169.0/24
- 61.152.170.0/23
- 61.152.172.0/22
- 61.152.176.0/22
- 61.152.180.0/23
- 61.152.182.0/24
- 61.152.184.0/21
- 61.152.192.0/19
- 61.152.224.0/23
- 61.152.226.0/24
- 61.152.231.0/24
- 61.152.232.0/23
- 61.152.235.0/24
- 61.152.237.0/24
- 61.152.240.0/24
- 61.152.247.0/24
- 61.152.253.0/24
- 61.152.254.0/23
- 61.165.0.0/16
- 61.169.0.0/16
- 61.170.0.0/19
- 61.170.40.0/21
- 61.170.48.0/20
- 61.170.64.0/18
- 61.170.128.0/17
- 61.171.63.0/24
- 61.171.125.0/24
- 61.171.126.0/23
- 61.171.128.0/17
- 61.172.0.0/17
- 61.172.128.0/19
- 61.172.160.0/21
- 61.172.172.0/22
- 61.172.176.0/23
- 61.172.193.0/24
- 61.172.195.0/24
- 61.172.197.0/24
- 61.172.199.0/24
- 61.172.205.0/24
- 61.172.206.0/24
- 61.172.208.0/20
- 61.172.224.0/23
- 61.172.226.0/24
- 61.172.228.0/24
- 61.172.234.0/24
- 61.172.237.0/24
- 61.172.238.0/23
- 61.172.240.0/22
- 61.172.246.0/23
- 61.172.248.0/22
- 61.172.252.0/23
- 61.172.254.0/24
- 61.173.0.0/16
- 101.80.0.0/13
- 101.88.0.0/16
- 101.89.60.0/22
- 101.89.69.0/24
- 101.89.70.0/23
- 101.89.72.0/23
- 101.89.74.0/24
- 101.89.129.0/24
- 101.89.130.0/24
- 101.89.242.0/24
- 101.89.248.0/24
- 101.90.0.0/16
- 101.91.244.0/22
- 101.91.248.0/21
- 101.92.0.0/15
- 101.94.0.0/16
- 101.95.0.0/17
- 101.95.128.0/18
- 101.95.196.0/22
- 101.95.200.0/22
- 101.95.206.0/23
- 101.95.208.0/24
- 101.95.211.0/24
- 101.95.215.0/24
- 101.95.218.0/23
- 101.95.220.0/24
- 101.95.224.0/24
- 101.95.227.0/24
- 101.95.228.0/23
- 101.95.231.0/24
- 101.95.249.0/24
- 101.95.250.0/23
- 101.96.10.0/23
- 101.224.0.0/15
- 101.226.15.0/24
- 101.226.43.0/24
- 101.226.53.0/24
- 101.226.54.0/23
- 101.226.75.0/24
- 101.226.87.0/24
- 101.226.157.0/24
- 101.226.163.0/24
- 101.226.164.0/24
- 101.226.186.0/23
- 101.226.188.0/22
- 101.226.192.0/22
- 101.226.242.0/24
- 101.227.170.0/24
- 101.227.176.0/22
- 101.227.180.0/23
- 101.227.182.0/24
- 101.227.184.0/22
- 101.227.188.0/23
- 101.227.190.0/24
- 101.227.193.0/24
- 101.227.194.0/24
- 101.227.196.0/24
- 101.227.199.0/24
- 101.227.201.0/24
- 101.227.202.0/24
- 101.227.204.0/22
- 101.227.208.0/23
- 101.227.211.0/24
- 101.227.216.0/24
- 101.227.224.0/22
- 101.227.228.0/23
- 101.227.254.0/24
- 101.228.0.0/14
- 103.20.249.0/24
- 103.25.64.0/23
- 103.38.252.0/23
- 103.55.172.0/22
- 103.59.168.0/23
- 103.65.8.0/22
- 103.96.224.0/23
- 103.97.112.0/23
- 103.98.220.0/22
- 103.116.76.0/23
- 103.116.78.0/24
- 103.144.158.0/24
- 103.152.56.0/23
- 103.169.50.0/23
- 103.200.221.0/24
- 103.200.228.0/24
- 103.228.228.0/24
- 103.228.231.0/24
- 103.242.168.0/23
- 114.80.0.0/19
- 114.80.46.0/23
- 114.80.48.0/22
- 114.80.57.0/24
- 114.80.60.0/24
- 114.80.62.0/24
- 114.80.100.0/23
- 114.80.124.0/22
- 114.80.177.0/24
- 114.80.219.0/24
- 114.80.244.0/24
- 114.80.246.0/24
- 114.80.251.0/24
- 114.80.254.0/23
- 114.81.0.0/16
- 114.82.0.0/15
- 114.84.0.0/14
- 114.88.0.0/14
- 114.92.0.0/15
- 114.94.0.0/17
- 114.94.128.0/19
- 114.94.160.0/23
- 114.95.0.0/16
- 114.111.191.0/24
- 116.66.36.0/24
- 116.66.54.0/23
- 116.66.98.0/24
- 116.192.0.0/16
- 116.224.0.0/14
- 116.228.0.0/16
- 116.229.0.0/18
- 116.229.64.0/19
- 116.229.96.0/21
- 116.229.104.0/24
- 116.229.239.0/24
- 116.230.0.0/15
- 116.232.0.0/13
- 116.246.0.0/15
- 117.74.128.0/21
- 117.74.136.0/22
- 118.242.0.0/22
- 118.242.16.0/22
- 118.242.24.0/22
- 118.242.32.0/22
- 118.242.40.0/24
- 119.15.136.0/23
- 119.15.140.0/23
- 120.136.156.0/22
- 120.136.160.0/21
- 124.74.0.0/17
- 124.74.128.0/19
- 124.74.160.0/23
- 124.74.164.0/22
- 124.74.175.0/24
- 124.74.176.0/22
- 124.74.180.0/24
- 124.74.187.0/24
- 124.74.190.0/23
- 124.74.192.0/21
- 124.74.200.0/22
- 124.74.207.0/24
and 217 more prefixes
Questions and answers
Who owns AS4812?
Autonomous system AS4812 is operated by China Telecom (Group).
How many IP addresses does AS4812 have?
The network holds 7,761,344 IPv4 addresses in 517 prefixes, plus 10 IPv6 ranges.
Which country is AS4812 in?
The main country is China, with addresses in 4 more countries.
How big is AS4812?
By IPv4 addresses it ranks #56 worldwide.
What is the largest address block of AS4812?
114.80.254.0 to 114.94.161.255, 893,952 addresses.