We have found a total of 59 IP address ranges that are allocated for the AT&T Internet Services Internet Service Provider. Currently you are viewing page 1 of a total of 2 pages showing you the allocation for IP addresses ranging between 15.0.0.0 and 198.22.127.255 here on IPAddress.com.
| IP Address Range | Number of IP Addresses | CIDR Subnets | Sample IP |
|---|
| 15.0.0.0 | - | 15.0.1.255 | 512 | | 15.0.1.85 |
| 15.0.64.0 | - | 15.0.127.255 | 16,384 | | 15.0.125.252 |
| 15.4.64.0 | - | 15.4.127.255 | 16,384 | | 15.4.83.201 |
| 15.8.64.0 | - | 15.8.127.255 | 16,384 | | 15.8.96.186 |
| 15.12.64.0 | - | 15.12.127.255 | 16,384 | | 15.12.99.222 |
| 15.98.64.0 | - | 15.98.127.255 | 16,384 | | 15.98.98.18 |
| 46.161.210.0 | - | 46.161.211.255 | 512 | | 46.161.211.58 |
| 94.103.177.0 | - | 94.103.177.255 | 256 | | 94.103.177.114 |
| 94.232.244.0 | - | 94.232.247.255 | 1,024 | | 94.232.244.15 |
| 104.1.87.56 | - | 104.1.87.63 | 8 | | 104.1.87.62 |
| 135.209.64.0 | - | 135.209.127.255 | 16,384 | | 135.209.64.254 |
| 135.209.146.0 | - | 135.209.156.255 | 2,816 | - 135.209.146.0/23
- 135.209.148.0/22
- 135.209.152.0/22
- 135.209.156.0/24
| 135.209.147.153 |
| 135.209.158.0 | - | 135.209.168.255 | 2,816 | - 135.209.158.0/23
- 135.209.160.0/21
- 135.209.168.0/24
| 135.209.158.122 |
| 135.209.208.0 | - | 135.209.239.255 | 8,192 | - 135.209.208.0/20
- 135.209.224.0/20
| 135.209.233.9 |
| 135.214.0.0 | - | 135.214.255.255 | 65,536 | | 135.214.83.11 |
| 135.216.0.0 | - | 135.216.255.255 | 65,536 | | 135.216.22.136 |
| 139.76.8.0 | - | 139.76.15.255 | 2,048 | | 139.76.12.209 |
| 139.76.53.0 | - | 139.76.53.255 | 256 | | 139.76.53.14 |
| 139.76.64.0 | - | 139.76.127.255 | 16,384 | | 139.76.70.125 |
| 139.76.224.0 | - | 139.76.255.255 | 8,192 | | 139.76.245.176 |
| 141.204.0.0 | - | 141.204.255.255 | 65,536 | | 141.204.211.118 |
| 144.160.0.0 | - | 144.160.159.255 | 40,960 | - 144.160.0.0/17
- 144.160.128.0/19
| 144.160.22.251 |
| 144.160.168.0 | - | 144.160.175.255 | 2,048 | | 144.160.172.248 |
| 144.160.194.0 | - | 144.160.194.255 | 256 | | 144.160.194.201 |
| 144.160.208.0 | - | 144.161.191.255 | 61,440 | - 144.160.208.0/20
- 144.160.224.0/19
- 144.161.0.0/17
- 144.161.128.0/18
| 144.161.120.65 |
| 144.161.200.0 | - | 144.161.201.255 | 512 | | 144.161.201.189 |
| 144.161.204.0 | - | 144.161.205.255 | 512 | | 144.161.204.168 |
| 144.161.216.0 | - | 144.161.217.255 | 512 | | 144.161.216.120 |
| 148.184.0.0 | - | 148.184.255.255 | 65,536 | | 148.184.202.242 |
| 152.75.0.0 | - | 152.75.255.255 | 65,536 | | 152.75.55.162 |
| 155.164.0.0 | - | 155.164.15.255 | 4,096 | | 155.164.15.54 |
| 155.168.0.0 | - | 155.168.255.255 | 65,536 | | 155.168.173.13 |
| 157.96.84.0 | - | 157.96.86.255 | 768 | - 157.96.84.0/23
- 157.96.86.0/24
| 157.96.84.106 |
| 165.110.0.0 | - | 165.110.255.255 | 65,536 | | 165.110.84.87 |
| 165.224.128.0 | - | 165.224.132.255 | 1,280 | - 165.224.128.0/22
- 165.224.132.0/24
| 165.224.130.196 |
| 165.224.134.0 | - | 165.224.134.255 | 256 | | 165.224.134.87 |
| 165.224.136.0 | - | 165.224.136.255 | 256 | | 165.224.136.212 |
| 165.224.140.0 | - | 165.224.140.255 | 256 | | 165.224.140.15 |
| 170.35.208.0 | - | 170.35.239.255 | 8,192 | - 170.35.208.0/20
- 170.35.224.0/20
| 170.35.220.38 |
| 185.14.239.0 | - | 185.14.239.255 | 256 | | 185.14.239.46 |
| 185.123.156.0 | - | 185.123.159.255 | 1,024 | | 185.123.159.125 |
| 185.130.40.0 | - | 185.130.43.255 | 1,024 | | 185.130.42.224 |
| 185.145.52.0 | - | 185.145.52.255 | 256 | | 185.145.52.200 |
| 188.255.212.0 | - | 188.255.212.255 | 256 | | 188.255.212.159 |
| 192.46.108.0 | - | 192.46.108.255 | 256 | | 192.46.108.158 |
| 192.104.54.0 | - | 192.104.54.255 | 256 | | 192.104.54.242 |
| 192.133.125.0 | - | 192.133.125.255 | 256 | | 192.133.125.129 |
| 192.150.169.0 | - | 192.150.169.255 | 256 | | 192.150.169.75 |
| 192.236.1.0 | - | 192.236.8.255 | 2,048 | - 192.236.1.0/24
- 192.236.2.0/23
- 192.236.4.0/22
- 192.236.8.0/24
| 192.236.7.110 |
| 198.22.127.0 | - | 198.22.127.255 | 256 | | 198.22.127.208 |