We have found a total of 134 IP address ranges that are allocated for the AT&T Internet Services organization. Currently you are viewing page 1 of a total of 3 pages showing you the allocation for IP addresses ranging between 12.14.12.0 and 135.209.239.255 here on IPAddress.com.
IP Address Range | Number of IP Addresses | CIDR Subnets | Sample IP |
---|
12.14.12.0 | - | 12.14.12.255 | 256 | | 12.14.12.30 |
12.14.14.0 | - | 12.14.14.255 | 256 | | 12.14.14.158 |
12.42.61.0 | - | 12.42.61.255 | 256 | | 12.42.61.177 |
12.96.43.0 | - | 12.96.44.255 | 512 | - 12.96.43.0/24
- 12.96.44.0/24
| 12.96.43.177 |
12.130.248.0 | - | 12.130.255.255 | 2,048 | | 12.130.249.107 |
12.150.176.0 | - | 12.150.176.255 | 256 | | 12.150.176.109 |
12.150.186.0 | - | 12.150.186.255 | 256 | | 12.150.186.132 |
12.153.241.0 | - | 12.153.241.255 | 256 | | 12.153.241.78 |
12.183.71.0 | - | 12.183.71.255 | 256 | | 12.183.71.127 |
12.185.4.0 | - | 12.185.4.255 | 256 | | 12.185.4.77 |
12.185.7.0 | - | 12.185.7.255 | 256 | | 12.185.7.110 |
12.206.215.0 | - | 12.206.215.255 | 256 | | 12.206.215.19 |
15.0.0.0 | - | 15.0.1.255 | 512 | | 15.0.1.85 |
15.0.65.0 | - | 15.0.103.255 | 9,984 | - 15.0.65.0/24
- 15.0.66.0/23
- 15.0.68.0/22
- 15.0.72.0/21
- 15.0.80.0/20
- 15.0.96.0/21
| 15.0.74.158 |
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 | - | 15.12.71.255 | 2,048 | | 15.12.68.123 |
15.12.76.0 | - | 15.12.127.255 | 13,312 | - 15.12.76.0/22
- 15.12.80.0/20
- 15.12.96.0/19
| 15.12.109.123 |
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 |
55.22.84.0 | - | 55.22.84.255 | 256 | | 55.22.84.47 |
55.22.86.0 | - | 55.22.86.255 | 256 | | 55.22.86.173 |
55.22.158.0 | - | 55.22.158.255 | 256 | | 55.22.158.92 |
63.240.227.0 | - | 63.240.228.255 | 512 | - 63.240.227.0/24
- 63.240.228.0/24
| 63.240.228.71 |
63.240.240.0 | - | 63.240.243.255 | 1,024 | | 63.240.240.23 |
63.240.250.0 | - | 63.240.250.255 | 256 | | 63.240.250.114 |
64.143.0.0 | - | 64.143.223.255 | 57,344 | - 64.143.0.0/17
- 64.143.128.0/18
- 64.143.192.0/19
| 64.143.218.204 |
65.6.240.0 | - | 65.6.255.255 | 4,096 | | 65.6.245.41 |
65.81.232.0 | - | 65.81.233.255 | 512 | | 65.81.232.192 |
65.83.208.0 | - | 65.83.208.255 | 256 | | 65.83.208.83 |
66.143.174.0 | - | 66.143.174.255 | 256 | | 66.143.174.185 |
66.156.200.0 | - | 66.156.200.255 | 256 | | 66.156.200.68 |
67.33.240.0 | - | 67.33.247.255 | 2,048 | | 67.33.243.38 |
67.98.173.0 | - | 67.98.173.255 | 256 | | 67.98.173.8 |
68.153.8.0 | - | 68.153.9.255 | 512 | | 68.153.9.92 |
72.157.160.0 | - | 72.157.191.255 | 8,192 | | 72.157.184.53 |
72.157.216.0 | - | 72.157.220.255 | 1,280 | - 72.157.216.0/22
- 72.157.220.0/24
| 72.157.219.146 |
72.157.240.0 | - | 72.157.255.255 | 4,096 | | 72.157.251.159 |
74.252.100.0 | - | 74.252.107.255 | 2,048 | - 74.252.100.0/22
- 74.252.104.0/22
| 74.252.107.168 |
74.254.100.0 | - | 74.254.103.255 | 1,024 | | 74.254.101.136 |
94.103.177.0 | - | 94.103.177.255 | 256 | | 94.103.177.114 |
98.79.80.0 | - | 98.79.80.255 | 256 | | 98.79.80.168 |
98.79.83.0 | - | 98.79.95.255 | 3,328 | - 98.79.83.0/24
- 98.79.84.0/22
- 98.79.88.0/21
| 98.79.94.39 |
104.1.87.56 | - | 104.1.87.63 | 8 | | 104.1.87.62 |
134.24.64.0 | - | 134.24.65.255 | 512 | | 134.24.65.13 |
134.24.175.0 | - | 134.24.175.255 | 256 | | 134.24.175.183 |
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 |