IP Address Allocation » Organizations » AT&T Internet
We have found a total of 3,625 IP address ranges that are allocated for the AT&T Internet organization. Currently you are viewing page 4 of a total of 73 pages showing you the allocation for IP addresses ranging between 45.138.180.0 and 63.202.79.255 here on IPAddress.com.
| IP Address Range | Number of IP Addresses | CIDR Subnets | Sample IP | ||
|---|---|---|---|---|---|
| 45.138.180.0 | - | 45.138.180.255 | 256 |
| 45.138.180.220 |
| 45.139.68.0 | - | 45.139.69.255 | 512 |
| 45.139.68.133 |
| 45.140.36.0 | - | 45.140.36.255 | 256 |
| 45.140.36.151 |
| 45.148.140.0 | - | 45.148.140.255 | 256 |
| 45.148.140.105 |
| 45.149.94.0 | - | 45.149.94.255 | 256 |
| 45.149.94.5 |
| 45.150.80.0 | - | 45.150.81.255 | 512 |
| 45.150.81.125 |
| 45.151.45.0 | - | 45.151.45.255 | 256 |
| 45.151.45.197 |
| 45.153.161.0 | - | 45.153.163.255 | 768 |
| 45.153.163.231 |
| 45.155.19.0 | - | 45.155.19.255 | 256 |
| 45.155.19.248 |
| 45.155.243.0 | - | 45.155.243.255 | 256 |
| 45.155.243.99 |
| 45.158.88.0 | - | 45.158.91.255 | 1,024 |
| 45.158.89.115 |
| 45.196.144.0 | - | 45.196.151.255 | 2,048 |
| 45.196.145.208 |
| 45.199.151.0 | - | 45.199.153.255 | 768 |
| 45.199.153.134 |
| 45.248.54.0 | - | 45.248.54.255 | 256 |
| 45.248.54.132 |
| 46.34.37.0 | - | 46.34.37.255 | 256 |
| 46.34.37.205 |
| 46.182.207.0 | - | 46.182.207.255 | 256 |
| 46.182.207.38 |
| 50.114.64.0 | - | 50.114.64.255 | 256 |
| 50.114.64.192 |
| 50.114.75.0 | - | 50.114.75.255 | 256 |
| 50.114.75.119 |
| 50.114.211.0 | - | 50.114.211.255 | 256 |
| 50.114.211.47 |
| 50.233.114.0 | - | 50.233.114.255 | 256 |
| 50.233.114.56 |
| 62.112.207.0 | - | 62.112.207.255 | 256 |
| 62.112.207.32 |
| 62.164.224.0 | - | 62.164.239.255 | 4,096 |
| 62.164.232.160 |
| 63.80.75.0 | - | 63.80.75.255 | 256 |
| 63.80.75.134 |
| 63.192.0.0 | - | 63.192.2.255 | 768 |
| 63.192.0.37 |
| 63.192.4.0 | - | 63.192.81.255 | 19,968 |
| 63.192.4.154 |
| 63.192.83.0 | - | 63.192.157.255 | 19,200 |
| 63.192.144.166 |
| 63.192.159.0 | - | 63.192.181.255 | 5,888 |
| 63.192.173.194 |
| 63.192.183.0 | - | 63.193.136.151 | 53,656 |
| 63.193.129.227 |
| 63.193.136.160 | - | 63.193.199.255 | 16,224 |
| 63.193.159.170 |
| 63.193.201.0 | - | 63.194.44.255 | 25,600 |
| 63.194.5.61 |
| 63.194.46.0 | - | 63.194.138.255 | 23,808 |
| 63.194.60.82 |
| 63.194.140.0 | - | 63.194.189.255 | 12,800 |
| 63.194.179.78 |
| 63.194.191.0 | - | 63.195.189.255 | 65,280 |
| 63.194.255.73 |
| 63.195.191.0 | - | 63.196.47.255 | 28,928 |
| 63.196.37.203 |
| 63.196.56.0 | - | 63.196.123.255 | 17,408 |
| 63.196.57.90 |
| 63.196.132.0 | - | 63.196.187.255 | 14,336 |
| 63.196.183.215 |
| 63.196.192.0 | - | 63.196.215.255 | 6,144 |
| 63.196.213.42 |
| 63.196.220.0 | - | 63.197.242.255 | 71,424 |
| 63.197.80.49 |
| 63.197.244.0 | - | 63.199.31.255 | 76,800 |
| 63.198.214.59 |
| 63.199.45.0 | - | 63.199.67.255 | 5,888 |
| 63.199.54.192 |
| 63.199.70.0 | - | 63.199.70.255 | 256 |
| 63.199.70.177 |
| 63.199.72.0 | - | 63.199.122.255 | 13,056 |
| 63.199.110.85 |
| 63.199.124.0 | - | 63.200.147.255 | 71,680 |
| 63.200.30.129 |
| 63.200.152.0 | - | 63.200.213.255 | 15,872 |
| 63.200.154.206 |
| 63.200.215.0 | - | 63.201.23.255 | 16,640 |
| 63.200.235.37 |
| 63.201.24.1 | - | 63.201.167.255 | 36,863 |
| 63.201.165.35 |
| 63.201.168.1 | - | 63.201.227.255 | 15,359 |
| 63.201.204.235 |
| 63.201.228.1 | - | 63.202.19.255 | 12,287 |
| 63.202.14.120 |
| 63.202.20.1 | - | 63.202.51.255 | 8,191 |
| 63.202.28.89 |
| 63.202.52.1 | - | 63.202.79.255 | 7,167 |
| 63.202.55.213 |
