IP Address Allocation » Organizations » AT&T Internet
We have found a total of 3,634 IP address ranges that are allocated for the AT&T Internet organization. Currently you are viewing page 5 of a total of 73 pages showing you the allocation for IP addresses ranging between 63.202.52.1 and 64.123.21.255 here on IPAddress.com.
| IP Address Range | Number of IP Addresses | CIDR Subnets | Sample IP | ||
|---|---|---|---|---|---|
| 63.202.52.1 | - | 63.202.79.255 | 7,167 |
| 63.202.59.112 |
| 63.202.80.1 | - | 63.202.151.255 | 18,431 |
| 63.202.150.40 |
| 63.202.152.1 | - | 63.202.171.255 | 5,119 |
| 63.202.159.107 |
| 63.202.172.1 | - | 63.202.183.255 | 3,071 |
| 63.202.178.22 |
| 63.202.184.1 | - | 63.203.67.255 | 35,839 |
| 63.202.230.111 |
| 63.203.68.1 | - | 63.203.86.255 | 4,863 |
| 63.203.72.197 |
| 63.203.88.0 | - | 63.203.91.255 | 1,024 |
| 63.203.89.45 |
| 63.203.92.1 | - | 63.203.167.255 | 19,455 |
| 63.203.109.99 |
| 63.203.169.0 | - | 63.204.71.255 | 40,704 |
| 63.203.228.40 |
| 63.204.72.1 | - | 63.204.131.255 | 15,359 |
| 63.204.88.235 |
| 63.204.132.1 | - | 63.204.175.255 | 11,263 |
| 63.204.142.105 |
| 63.204.176.1 | - | 63.204.232.255 | 14,591 |
| 63.204.224.155 |
| 63.204.234.0 | - | 63.206.205.255 | 123,904 |
| 63.205.149.159 |
| 63.206.207.0 | - | 63.207.5.255 | 14,080 |
| 63.207.2.195 |
| 63.207.7.0 | - | 63.207.210.255 | 52,224 |
| 63.207.166.121 |
| 63.207.212.0 | - | 63.207.229.255 | 4,608 |
| 63.207.220.208 |
| 63.207.231.0 | - | 63.207.255.255 | 6,400 |
| 63.207.241.186 |
| 63.240.80.0 | - | 63.240.80.255 | 256 |
| 63.240.80.59 |
| 63.240.119.0 | - | 63.240.119.255 | 256 |
| 63.240.119.153 |
| 63.240.157.0 | - | 63.240.158.255 | 512 |
| 63.240.158.33 |
| 63.240.165.0 | - | 63.240.165.255 | 256 |
| 63.240.165.141 |
| 63.240.172.0 | - | 63.240.172.255 | 256 |
| 63.240.172.27 |
| 63.240.177.0 | - | 63.240.178.255 | 512 |
| 63.240.177.97 |
| 63.240.214.0 | - | 63.240.215.255 | 512 |
| 63.240.214.106 |
| 63.240.224.0 | - | 63.240.226.255 | 768 |
| 63.240.225.27 |
| 63.240.229.0 | - | 63.240.239.255 | 2,816 |
| 63.240.232.131 |
| 63.240.244.0 | - | 63.240.249.255 | 1,536 |
| 63.240.247.193 |
| 63.240.251.0 | - | 63.241.39.255 | 11,520 |
| 63.241.20.195 |
| 63.241.43.0 | - | 63.241.43.255 | 256 |
| 63.241.43.13 |
| 63.241.45.0 | - | 63.241.89.255 | 11,520 |
| 63.241.48.31 |
| 63.241.91.0 | - | 63.241.102.255 | 3,072 |
| 63.241.96.215 |
| 63.241.104.0 | - | 63.241.147.255 | 11,264 |
| 63.241.138.170 |
| 63.241.149.0 | - | 63.241.162.255 | 3,584 |
| 63.241.157.96 |
| 63.241.164.0 | - | 63.241.165.255 | 512 |
| 63.241.165.45 |
| 63.241.167.0 | - | 63.241.171.255 | 1,280 |
| 63.241.169.242 |
| 63.241.173.0 | - | 63.241.191.255 | 4,864 |
| 63.241.190.152 |
| 63.241.238.0 | - | 63.241.238.255 | 256 |
| 63.241.238.189 |
| 63.241.240.0 | - | 63.241.240.255 | 256 |
| 63.241.240.93 |
| 63.242.0.0 | - | 63.242.255.255 | 65,536 |
| 63.242.161.213 |
| 63.246.130.0 | - | 63.246.133.255 | 1,024 |
| 63.246.131.47 |
| 63.246.137.0 | - | 63.246.137.255 | 256 |
| 63.246.137.76 |
| 63.246.144.0 | - | 63.246.144.255 | 256 |
| 63.246.144.217 |
| 63.246.150.0 | - | 63.246.151.255 | 512 |
| 63.246.150.186 |
| 63.246.158.0 | - | 63.246.158.255 | 256 |
| 63.246.158.85 |
| 64.40.157.0 | - | 64.40.158.255 | 512 |
| 64.40.158.158 |
| 64.66.255.0 | - | 64.66.255.255 | 256 |
| 64.66.255.96 |
| 64.84.104.0 | - | 64.84.107.255 | 1,024 |
| 64.84.104.159 |
| 64.108.0.0 | - | 64.109.255.255 | 131,072 |
| 64.108.182.120 |
| 64.113.10.0 | - | 64.113.10.255 | 256 |
| 64.113.10.217 |
| 64.123.0.0 | - | 64.123.21.255 | 5,632 |
| 64.123.0.232 |
