IP Address Allocation » ISPs » AT&T Internet

We have found a total of 3,007 IP address ranges that are allocated for the AT&T Internet Internet Service Provider. Currently you are viewing page 3 of a total of 61 pages showing you the allocation for IP addresses ranging between 63.194.46.0 and 64.160.7.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
63.194.46.0-63.194.138.25523,808
  • 63.194.46.0/23
  • 63.194.48.0/20
  • 63.194.64.0/18
  • 63.194.128.0/21
  • 63.194.136.0/23
  • 63.194.138.0/24
63.194.60.82
63.194.140.0-63.196.47.255107,520
  • 63.194.140.0/22
  • 63.194.144.0/20
  • 63.194.160.0/19
  • 63.194.192.0/18
  • 63.195.0.0/16
  • 63.196.0.0/19
  • 63.196.32.0/20
63.195.214.50
63.196.56.0-63.196.123.25517,408
  • 63.196.56.0/21
  • 63.196.64.0/19
  • 63.196.96.0/20
  • 63.196.112.0/21
  • 63.196.120.0/22
63.196.57.90
63.196.132.0-63.196.187.25514,336
  • 63.196.132.0/22
  • 63.196.136.0/21
  • 63.196.144.0/20
  • 63.196.160.0/20
  • 63.196.176.0/21
  • 63.196.184.0/22
63.196.183.215
63.196.192.0-63.196.215.2556,144
  • 63.196.192.0/20
  • 63.196.208.0/21
63.196.213.42
63.196.220.0-63.200.147.255243,712
  • 63.196.220.0/22
  • 63.196.224.0/19
  • 63.197.0.0/16
  • 63.198.0.0/15
  • 63.200.0.0/17
  • 63.200.128.0/20
  • 63.200.144.0/22
63.198.104.122
63.200.152.0-63.201.23.25532,768
  • 63.200.152.0/21
  • 63.200.160.0/19
  • 63.200.192.0/18
  • 63.201.0.0/20
  • 63.201.16.0/21
63.200.157.203
63.201.24.1-63.201.167.25536,863
  • 63.201.24.1/32
  • 63.201.24.2/31
  • 63.201.24.4/30
  • 63.201.24.8/29
  • 63.201.24.16/28
  • 63.201.24.32/27
  • 63.201.24.64/26
  • 63.201.24.128/25
  • 63.201.25.0/24
  • 63.201.26.0/23
  • 63.201.28.0/22
  • 63.201.32.0/19
  • 63.201.64.0/18
  • 63.201.128.0/19
  • 63.201.160.0/21
63.201.165.35
63.201.168.1-63.201.227.25515,359
  • 63.201.168.1/32
  • 63.201.168.2/31
  • 63.201.168.4/30
  • 63.201.168.8/29
  • 63.201.168.16/28
  • 63.201.168.32/27
  • 63.201.168.64/26
  • 63.201.168.128/25
  • 63.201.169.0/24
  • 63.201.170.0/23
  • 63.201.172.0/22
  • 63.201.176.0/20
  • 63.201.192.0/19
  • 63.201.224.0/22
63.201.204.235
63.201.228.1-63.202.19.25512,287
  • 63.201.228.1/32
  • 63.201.228.2/31
  • 63.201.228.4/30
  • 63.201.228.8/29
  • 63.201.228.16/28
  • 63.201.228.32/27
  • 63.201.228.64/26
  • 63.201.228.128/25
  • 63.201.229.0/24
  • 63.201.230.0/23
  • 63.201.232.0/21
  • 63.201.240.0/20
  • 63.202.0.0/20
  • 63.202.16.0/22
63.202.14.120
63.202.20.1-63.202.51.2558,191
  • 63.202.20.1/32
  • 63.202.20.2/31
  • 63.202.20.4/30
  • 63.202.20.8/29
  • 63.202.20.16/28
  • 63.202.20.32/27
  • 63.202.20.64/26
  • 63.202.20.128/25
  • 63.202.21.0/24
  • 63.202.22.0/23
  • 63.202.24.0/21
  • 63.202.32.0/20
  • 63.202.48.0/22
63.202.28.89
63.202.52.1-63.202.79.2557,167
  • 63.202.52.1/32
  • 63.202.52.2/31
  • 63.202.52.4/30
  • 63.202.52.8/29
  • 63.202.52.16/28
  • 63.202.52.32/27
  • 63.202.52.64/26
  • 63.202.52.128/25
  • 63.202.53.0/24
  • 63.202.54.0/23
  • 63.202.56.0/21
  • 63.202.64.0/20
63.202.55.213
63.202.80.1-63.202.151.25518,431
  • 63.202.80.1/32
  • 63.202.80.2/31
  • 63.202.80.4/30
  • 63.202.80.8/29
  • 63.202.80.16/28
  • 63.202.80.32/27
  • 63.202.80.64/26
  • 63.202.80.128/25
  • 63.202.81.0/24
  • 63.202.82.0/23
  • 63.202.84.0/22
  • 63.202.88.0/21
  • 63.202.96.0/19
  • 63.202.128.0/20
  • 63.202.144.0/21
63.202.89.233
63.202.152.1-63.202.171.2555,119
  • 63.202.152.1/32
  • 63.202.152.2/31
  • 63.202.152.4/30
  • 63.202.152.8/29
  • 63.202.152.16/28
  • 63.202.152.32/27
  • 63.202.152.64/26
  • 63.202.152.128/25
  • 63.202.153.0/24
  • 63.202.154.0/23
  • 63.202.156.0/22
  • 63.202.160.0/21
  • 63.202.168.0/22
63.202.156.153
63.202.172.1-63.202.183.2553,071
  • 63.202.172.1/32
  • 63.202.172.2/31
  • 63.202.172.4/30
  • 63.202.172.8/29
  • 63.202.172.16/28
  • 63.202.172.32/27
  • 63.202.172.64/26
  • 63.202.172.128/25
  • 63.202.173.0/24
  • 63.202.174.0/23
  • 63.202.176.0/21
63.202.172.81
63.202.184.1-63.203.67.25535,839
  • 63.202.184.1/32
  • 63.202.184.2/31
  • 63.202.184.4/30
  • 63.202.184.8/29
  • 63.202.184.16/28
  • 63.202.184.32/27
  • 63.202.184.64/26
  • 63.202.184.128/25
  • 63.202.185.0/24
  • 63.202.186.0/23
  • 63.202.188.0/22
  • 63.202.192.0/18
  • 63.203.0.0/18
  • 63.203.64.0/22
63.202.215.14
63.203.68.1-63.203.86.2554,863
  • 63.203.68.1/32
  • 63.203.68.2/31
  • 63.203.68.4/30
  • 63.203.68.8/29
  • 63.203.68.16/28
  • 63.203.68.32/27
  • 63.203.68.64/26
  • 63.203.68.128/25
  • 63.203.69.0/24
  • 63.203.70.0/23
  • 63.203.72.0/21
  • 63.203.80.0/22
  • 63.203.84.0/23
  • 63.203.86.0/24
63.203.68.48
63.203.88.0-63.203.91.2551,024
  • 63.203.88.0/22
63.203.89.157
63.203.92.1-63.204.71.25560,415
  • 63.203.92.1/32
  • 63.203.92.2/31
  • 63.203.92.4/30
  • 63.203.92.8/29
  • 63.203.92.16/28
  • 63.203.92.32/27
  • 63.203.92.64/26
  • 63.203.92.128/25
  • 63.203.93.0/24
  • 63.203.94.0/23
  • 63.203.96.0/19
  • 63.203.128.0/17
  • 63.204.0.0/18
  • 63.204.64.0/21
63.203.214.109
63.204.72.1-63.204.131.25515,359
  • 63.204.72.1/32
  • 63.204.72.2/31
  • 63.204.72.4/30
  • 63.204.72.8/29
  • 63.204.72.16/28
  • 63.204.72.32/27
  • 63.204.72.64/26
  • 63.204.72.128/25
  • 63.204.73.0/24
  • 63.204.74.0/23
  • 63.204.76.0/22
  • 63.204.80.0/20
  • 63.204.96.0/19
  • 63.204.128.0/22
63.204.89.95
63.204.132.1-63.204.175.25511,263
  • 63.204.132.1/32
  • 63.204.132.2/31
  • 63.204.132.4/30
  • 63.204.132.8/29
  • 63.204.132.16/28
  • 63.204.132.32/27
  • 63.204.132.64/26
  • 63.204.132.128/25
  • 63.204.133.0/24
  • 63.204.134.0/23
  • 63.204.136.0/21
  • 63.204.144.0/20
  • 63.204.160.0/20
63.204.146.7
63.204.176.1-63.207.255.255217,087
  • 63.204.176.1/32
  • 63.204.176.2/31
  • 63.204.176.4/30
  • 63.204.176.8/29
  • 63.204.176.16/28
  • 63.204.176.32/27
  • 63.204.176.64/26
  • 63.204.176.128/25
  • 63.204.177.0/24
  • 63.204.178.0/23
  • 63.204.180.0/22
  • 63.204.184.0/21
  • 63.204.192.0/18
  • 63.205.0.0/16
  • 63.206.0.0/15
63.207.38.39
63.240.0.0-63.242.255.255196,608
  • 63.240.0.0/15
  • 63.242.0.0/16
63.242.45.139
63.246.130.0-63.246.133.2551,024
  • 63.246.130.0/23
  • 63.246.132.0/23
63.246.133.187
63.246.137.0-63.246.137.255256
  • 63.246.137.0/24
63.246.137.35
63.246.144.0-63.246.144.255256
  • 63.246.144.0/24
63.246.144.240
63.246.150.0-63.246.151.255512
  • 63.246.150.0/23
63.246.150.12
63.246.158.0-63.246.158.255256
  • 63.246.158.0/24
63.246.158.66
64.40.157.0-64.40.158.255512
  • 64.40.157.0/24
  • 64.40.158.0/24
64.40.157.41
64.66.255.0-64.66.255.255256
  • 64.66.255.0/24
64.66.255.9
64.84.104.0-64.84.107.2551,024
  • 64.84.104.0/22
64.84.107.74
64.108.0.0-64.109.255.255131,072
  • 64.108.0.0/15
64.108.70.42
64.113.10.0-64.113.10.255256
  • 64.113.10.0/24
64.113.10.233
64.123.0.0-64.123.239.25561,440
  • 64.123.0.0/17
  • 64.123.128.0/18
  • 64.123.192.0/19
  • 64.123.224.0/20
64.123.194.79
64.123.244.0-64.123.255.2553,072
  • 64.123.244.0/22
  • 64.123.248.0/21
64.123.253.231
64.143.0.0-64.143.223.25557,344
  • 64.143.0.0/17
  • 64.143.128.0/18
  • 64.143.192.0/19
64.143.69.74
64.148.0.0-64.148.139.25535,840
  • 64.148.0.0/17
  • 64.148.128.0/21
  • 64.148.136.0/22
64.148.17.255
64.148.141.0-64.148.159.2554,864
  • 64.148.141.0/24
  • 64.148.142.0/23
  • 64.148.144.0/20
64.148.149.57
64.148.164.0-64.148.171.2552,048
  • 64.148.164.0/22
  • 64.148.168.0/22
64.148.164.70
64.148.176.0-64.148.211.2559,216
  • 64.148.176.0/20
  • 64.148.192.0/20
  • 64.148.208.0/22
64.148.182.43
64.148.216.0-64.149.3.25511,264
  • 64.148.216.0/21
  • 64.148.224.0/19
  • 64.149.0.0/22
64.149.0.168
64.149.12.0-64.149.27.2554,096
  • 64.149.12.0/22
  • 64.149.16.0/21
  • 64.149.24.0/22
64.149.27.15
64.149.32.0-64.149.123.25523,552
  • 64.149.32.0/19
  • 64.149.64.0/19
  • 64.149.96.0/20
  • 64.149.112.0/21
  • 64.149.120.0/22
64.149.85.63
64.149.128.0-64.149.131.2551,024
  • 64.149.128.0/22
64.149.128.45
64.149.136.0-64.149.159.2556,144
  • 64.149.136.0/21
  • 64.149.144.0/20
64.149.145.120
64.149.164.0-64.149.187.2556,144
  • 64.149.164.0/22
  • 64.149.168.0/21
  • 64.149.176.0/21
  • 64.149.184.0/22
64.149.174.212
64.149.192.0-64.149.227.2559,216
  • 64.149.192.0/19
  • 64.149.224.0/22
64.149.195.41
64.149.232.0-64.149.243.2553,072
  • 64.149.232.0/21
  • 64.149.240.0/22
64.149.241.242
64.149.248.0-64.149.255.2552,048
  • 64.149.248.0/21
64.149.252.70
64.160.0.0-64.160.7.2552,048
  • 64.160.0.0/21
64.160.5.217