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 2 of a total of 73 pages showing you the allocation for IP addresses ranging between 32.49.246.0 and 32.141.44.133 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
32.49.246.0-32.52.0.127133,760
  • 32.49.246.0/23
  • 32.49.248.0/21
  • 32.50.0.0/15
  • 32.52.0.0/25
32.51.46.238
32.52.0.160-32.52.1.127224
  • 32.52.0.160/27
  • 32.52.0.192/26
  • 32.52.1.0/25
32.52.1.69
32.52.1.160-32.52.204.15951,968
  • 32.52.1.160/27
  • 32.52.1.192/26
  • 32.52.2.0/23
  • 32.52.4.0/22
  • 32.52.8.0/21
  • 32.52.16.0/20
  • 32.52.32.0/19
  • 32.52.64.0/18
  • 32.52.128.0/18
  • 32.52.192.0/21
  • 32.52.200.0/22
  • 32.52.204.0/25
  • 32.52.204.128/27
32.52.64.187
32.52.204.224-32.52.205.3164
  • 32.52.204.224/27
  • 32.52.205.0/27
32.52.204.226
32.52.205.64-32.52.205.12764
  • 32.52.205.64/26
32.52.205.87
32.52.205.192-32.52.205.22332
  • 32.52.205.192/27
32.52.205.211
32.52.206.32-32.57.255.255340,448
  • 32.52.206.32/27
  • 32.52.206.64/26
  • 32.52.206.128/25
  • 32.52.207.0/24
  • 32.52.208.0/20
  • 32.52.224.0/19
  • 32.53.0.0/16
  • 32.54.0.0/15
  • 32.56.0.0/15
32.54.213.86
32.60.128.0-32.64.159.255270,336
  • 32.60.128.0/17
  • 32.61.0.0/16
  • 32.62.0.0/15
  • 32.64.0.0/17
  • 32.64.128.0/19
32.61.31.131
32.64.176.0-32.66.255.255151,552
  • 32.64.176.0/20
  • 32.64.192.0/18
  • 32.65.0.0/16
  • 32.66.0.0/16
32.66.49.45
32.67.11.0-32.67.14.2551,024
  • 32.67.11.0/24
  • 32.67.12.0/23
  • 32.67.14.0/24
32.67.11.99
32.67.32.0-32.67.36.2551,280
  • 32.67.32.0/22
  • 32.67.36.0/24
32.67.35.216
32.67.38.0-32.67.38.255256
  • 32.67.38.0/24
32.67.38.170
32.67.40.0-32.93.255.2551,759,232
  • 32.67.40.0/21
  • 32.67.48.0/20
  • 32.67.64.0/18
  • 32.67.128.0/17
  • 32.68.0.0/14
  • 32.72.0.0/13
  • 32.80.0.0/13
  • 32.88.0.0/14
  • 32.92.0.0/15
32.71.136.108
32.95.0.0-32.96.42.25576,544
  • 32.95.0.0/16
  • 32.96.0.0/19
  • 32.96.32.0/21
  • 32.96.40.0/23
  • 32.96.42.0/24
32.95.80.60
32.96.44.0-32.96.85.25510,752
  • 32.96.44.0/22
  • 32.96.48.0/20
  • 32.96.64.0/20
  • 32.96.80.0/22
  • 32.96.84.0/23
32.96.72.215
32.96.87.0-32.96.117.2557,936
  • 32.96.87.0/24
  • 32.96.88.0/21
  • 32.96.96.0/20
  • 32.96.112.0/22
  • 32.96.116.0/23
32.96.111.146
32.96.119.0-32.96.223.25526,880
  • 32.96.119.0/24
  • 32.96.120.0/21
  • 32.96.128.0/18
  • 32.96.192.0/19
32.96.143.191
32.97.0.0-32.97.101.25526,112
  • 32.97.0.0/18
  • 32.97.64.0/19
  • 32.97.96.0/22
  • 32.97.100.0/23
32.97.74.152
32.97.103.0-32.97.135.2558,448
  • 32.97.103.0/24
  • 32.97.104.0/21
  • 32.97.112.0/20
  • 32.97.128.0/21
32.97.115.97
32.97.137.0-32.97.151.2553,840
  • 32.97.137.0/24
  • 32.97.138.0/23
  • 32.97.140.0/22
  • 32.97.144.0/21
32.97.149.121
32.97.153.0-32.97.158.2551,536
  • 32.97.153.0/24
  • 32.97.154.0/23
  • 32.97.156.0/23
  • 32.97.158.0/24
32.97.154.119
32.97.160.0-32.97.216.25514,592
  • 32.97.160.0/19
  • 32.97.192.0/20
  • 32.97.208.0/21
  • 32.97.216.0/24
32.97.194.122
32.97.218.0-32.101.39.255216,576
  • 32.97.218.0/23
  • 32.97.220.0/22
  • 32.97.224.0/19
  • 32.98.0.0/15
  • 32.100.0.0/16
  • 32.101.0.0/19
  • 32.101.32.0/21
32.98.53.217
32.101.48.0-32.101.95.25512,288
  • 32.101.48.0/20
  • 32.101.64.0/19
32.101.57.185
32.101.112.0-32.101.128.2554,352
  • 32.101.112.0/20
  • 32.101.128.0/24
32.101.113.180
32.101.130.0-32.101.130.255256
  • 32.101.130.0/24
32.101.130.241
32.101.132.0-32.101.134.255768
  • 32.101.132.0/23
  • 32.101.134.0/24
32.101.134.132
32.101.136.0-32.101.151.2554,096
  • 32.101.136.0/21
  • 32.101.144.0/21
32.101.149.60
32.101.176.0-32.101.205.2557,680
  • 32.101.176.0/20
  • 32.101.192.0/21
  • 32.101.200.0/22
  • 32.101.204.0/23
32.101.198.173
32.101.207.0-32.101.208.255512
  • 32.101.207.0/24
  • 32.101.208.0/24
32.101.207.154
32.101.210.0-32.102.49.25524,576
  • 32.101.210.0/23
  • 32.101.212.0/22
  • 32.101.216.0/21
  • 32.101.224.0/19
  • 32.102.0.0/19
  • 32.102.32.0/20
  • 32.102.48.0/23
32.101.229.173
32.102.51.0-32.102.133.25521,248
  • 32.102.51.0/24
  • 32.102.52.0/22
  • 32.102.56.0/21
  • 32.102.64.0/18
  • 32.102.128.0/22
  • 32.102.132.0/23
32.102.121.151
32.102.142.0-32.103.15.25533,280
  • 32.102.142.0/23
  • 32.102.144.0/20
  • 32.102.160.0/19
  • 32.102.192.0/18
  • 32.103.0.0/20
32.102.151.233
32.103.24.0-32.103.31.2552,048
  • 32.103.24.0/21
32.103.28.4
32.103.40.0-32.103.63.2556,144
  • 32.103.40.0/21
  • 32.103.48.0/20
32.103.54.184
32.103.72.0-32.103.255.25547,104
  • 32.103.72.0/21
  • 32.103.80.0/20
  • 32.103.96.0/19
  • 32.103.128.0/17
32.103.74.82
32.107.64.0-32.109.15.255118,784
  • 32.107.64.0/18
  • 32.107.128.0/17
  • 32.108.0.0/16
  • 32.109.0.0/20
32.108.89.10
32.109.17.0-32.109.19.255768
  • 32.109.17.0/24
  • 32.109.18.0/23
32.109.17.13
32.109.21.0-32.111.255.255191,232
  • 32.109.21.0/24
  • 32.109.22.0/23
  • 32.109.24.0/21
  • 32.109.32.0/19
  • 32.109.64.0/18
  • 32.109.128.0/17
  • 32.110.0.0/15
32.109.156.86
32.115.192.0-32.115.255.25516,384
  • 32.115.192.0/18
32.115.194.87
32.118.96.0-32.118.239.25536,864
  • 32.118.96.0/19
  • 32.118.128.0/18
  • 32.118.192.0/19
  • 32.118.224.0/20
32.118.239.57
32.119.0.0-32.120.9.25568,096
  • 32.119.0.0/16
  • 32.120.0.0/21
  • 32.120.8.0/23
32.119.68.251
32.120.11.0-32.132.21.255789,248
  • 32.120.11.0/24
  • 32.120.12.0/22
  • 32.120.16.0/20
  • 32.120.32.0/19
  • 32.120.64.0/18
  • 32.120.128.0/17
  • 32.121.0.0/16
  • 32.122.0.0/15
  • 32.124.0.0/14
  • 32.128.0.0/14
  • 32.132.0.0/20
  • 32.132.16.0/22
  • 32.132.20.0/23
32.123.171.242
32.132.22.4-32.132.221.6151,002
  • 32.132.22.4/30
  • 32.132.22.8/29
  • 32.132.22.16/28
  • 32.132.22.32/27
  • 32.132.22.64/26
  • 32.132.22.128/25
  • 32.132.23.0/24
  • 32.132.24.0/21
  • 32.132.32.0/19
  • 32.132.64.0/18
  • 32.132.128.0/18
  • 32.132.192.0/20
  • 32.132.208.0/21
  • 32.132.216.0/22
  • 32.132.220.0/24
  • 32.132.221.0/27
  • 32.132.221.32/28
  • 32.132.221.48/29
  • 32.132.221.56/30
  • 32.132.221.60/31
32.132.144.134
32.132.221.63-32.135.179.191185,985
  • 32.132.221.63/32
  • 32.132.221.64/26
  • 32.132.221.128/25
  • 32.132.222.0/23
  • 32.132.224.0/19
  • 32.133.0.0/16
  • 32.134.0.0/16
  • 32.135.0.0/17
  • 32.135.128.0/19
  • 32.135.160.0/20
  • 32.135.176.0/23
  • 32.135.178.0/24
  • 32.135.179.0/25
  • 32.135.179.128/26
32.133.165.154
32.135.180.0-32.140.114.35310,820
  • 32.135.180.0/22
  • 32.135.184.0/21
  • 32.135.192.0/18
  • 32.136.0.0/14
  • 32.140.0.0/18
  • 32.140.64.0/19
  • 32.140.96.0/20
  • 32.140.112.0/23
  • 32.140.114.0/27
  • 32.140.114.32/30
32.138.175.201
32.140.114.40-32.140.135.715,408
  • 32.140.114.40/29
  • 32.140.114.48/28
  • 32.140.114.64/26
  • 32.140.114.128/25
  • 32.140.115.0/24
  • 32.140.116.0/22
  • 32.140.120.0/21
  • 32.140.128.0/22
  • 32.140.132.0/23
  • 32.140.134.0/24
  • 32.140.135.0/26
  • 32.140.135.64/29
32.140.132.122
32.140.135.76-32.140.165.57,610
  • 32.140.135.76/30
  • 32.140.135.80/28
  • 32.140.135.96/27
  • 32.140.135.128/25
  • 32.140.136.0/21
  • 32.140.144.0/20
  • 32.140.160.0/22
  • 32.140.164.0/24
  • 32.140.165.0/30
  • 32.140.165.4/31
32.140.144.223
32.140.165.7-32.140.215.14712,941
  • 32.140.165.7/32
  • 32.140.165.8/29
  • 32.140.165.16/28
  • 32.140.165.32/27
  • 32.140.165.64/26
  • 32.140.165.128/25
  • 32.140.166.0/23
  • 32.140.168.0/21
  • 32.140.176.0/20
  • 32.140.192.0/20
  • 32.140.208.0/22
  • 32.140.212.0/23
  • 32.140.214.0/24
  • 32.140.215.0/25
  • 32.140.215.128/28
  • 32.140.215.144/30
32.140.197.20
32.140.215.152-32.141.44.13321,742
  • 32.140.215.152/29
  • 32.140.215.160/27
  • 32.140.215.192/26
  • 32.140.216.0/21
  • 32.140.224.0/19
  • 32.141.0.0/19
  • 32.141.32.0/21
  • 32.141.40.0/22
  • 32.141.44.0/25
  • 32.141.44.128/30
  • 32.141.44.132/31
32.141.1.140