IP Address Allocation » Organizations » AT&T Internet

We have found a total of 3,633 IP address ranges that are allocated for the AT&T Internet organization. Currently you are viewing page 8 of a total of 73 pages showing you the allocation for IP addresses ranging between 64.167.240.0 and 64.173.175.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
64.167.240.0-64.168.11.2557,168
  • 64.167.240.0/20
  • 64.168.0.0/21
  • 64.168.8.0/22
64.168.2.200
64.168.16.0-64.168.51.2559,216
  • 64.168.16.0/20
  • 64.168.32.0/20
  • 64.168.48.0/22
64.168.45.218
64.168.56.0-64.168.99.25511,264
  • 64.168.56.0/21
  • 64.168.64.0/19
  • 64.168.96.0/22
64.168.77.44
64.168.104.0-64.168.123.2555,120
  • 64.168.104.0/21
  • 64.168.112.0/21
  • 64.168.120.0/22
64.168.115.50
64.168.128.0-64.168.187.25515,360
  • 64.168.128.0/19
  • 64.168.160.0/20
  • 64.168.176.0/21
  • 64.168.184.0/22
64.168.164.148
64.168.192.0-64.169.19.25521,504
  • 64.168.192.0/18
  • 64.169.0.0/20
  • 64.169.16.0/22
64.169.3.20
64.169.28.0-64.169.99.25518,432
  • 64.169.28.0/22
  • 64.169.32.0/19
  • 64.169.64.0/19
  • 64.169.96.0/22
64.169.57.92
64.169.104.0-64.169.107.2551,024
  • 64.169.104.0/22
64.169.104.11
64.169.112.0-64.169.115.2551,024
  • 64.169.112.0/22
64.169.115.139
64.169.120.0-64.169.159.25510,240
  • 64.169.120.0/21
  • 64.169.128.0/19
64.169.132.249
64.169.164.0-64.169.195.2558,192
  • 64.169.164.0/22
  • 64.169.168.0/21
  • 64.169.176.0/20
  • 64.169.192.0/22
64.169.183.112
64.169.200.0-64.169.231.2558,192
  • 64.169.200.0/21
  • 64.169.208.0/20
  • 64.169.224.0/21
64.169.202.227
64.169.236.0-64.169.239.2551,024
  • 64.169.236.0/22
64.169.236.218
64.169.244.0-64.170.11.2556,144
  • 64.169.244.0/22
  • 64.169.248.0/21
  • 64.170.0.0/21
  • 64.170.8.0/22
64.170.6.127
64.170.16.0-64.170.27.2553,072
  • 64.170.16.0/21
  • 64.170.24.0/22
64.170.25.236
64.170.32.0-64.170.55.2556,144
  • 64.170.32.0/20
  • 64.170.48.0/21
64.170.45.38
64.170.60.0-64.170.119.25515,360
  • 64.170.60.0/22
  • 64.170.64.0/19
  • 64.170.96.0/20
  • 64.170.112.0/21
64.170.108.105
64.170.124.0-64.170.151.2557,168
  • 64.170.124.0/22
  • 64.170.128.0/20
  • 64.170.144.0/21
64.170.128.238
64.170.156.0-64.170.187.2558,192
  • 64.170.156.0/22
  • 64.170.160.0/20
  • 64.170.176.0/21
  • 64.170.184.0/22
64.170.181.0
64.170.196.0-64.170.239.25511,264
  • 64.170.196.0/22
  • 64.170.200.0/21
  • 64.170.208.0/20
  • 64.170.224.0/20
64.170.235.8
64.170.244.0-64.171.11.2556,144
  • 64.170.244.0/22
  • 64.170.248.0/21
  • 64.171.0.0/21
  • 64.171.8.0/22
64.170.251.106
64.171.16.0-64.171.23.2552,048
  • 64.171.16.0/21
64.171.23.68
64.171.28.0-64.171.75.25512,288
  • 64.171.28.0/22
  • 64.171.32.0/19
  • 64.171.64.0/21
  • 64.171.72.0/22
64.171.41.249
64.171.80.0-64.171.95.2554,096
  • 64.171.80.0/20
64.171.93.147
64.171.100.0-64.171.115.2554,096
  • 64.171.100.0/22
  • 64.171.104.0/21
  • 64.171.112.0/22
64.171.110.249
64.171.120.0-64.171.131.2553,072
  • 64.171.120.0/21
  • 64.171.128.0/22
64.171.121.44
64.171.136.0-64.171.141.2551,536
  • 64.171.136.0/22
  • 64.171.140.0/23
64.171.139.168
64.171.144.0-64.171.215.25518,432
  • 64.171.144.0/20
  • 64.171.160.0/19
  • 64.171.192.0/20
  • 64.171.208.0/21
64.171.196.14
64.171.217.0-64.171.223.2551,792
  • 64.171.217.0/24
  • 64.171.218.0/23
  • 64.171.220.0/22
64.171.217.199
64.171.228.0-64.171.231.2551,024
  • 64.171.228.0/22
64.171.228.166
64.171.236.0-64.172.23.25511,264
  • 64.171.236.0/22
  • 64.171.240.0/20
  • 64.172.0.0/20
  • 64.172.16.0/21
64.171.253.50
64.172.28.0-64.172.31.2551,024
  • 64.172.28.0/22
64.172.31.114
64.172.36.0-64.172.43.2552,048
  • 64.172.36.0/22
  • 64.172.40.0/22
64.172.38.251
64.172.48.0-64.172.95.25512,288
  • 64.172.48.0/20
  • 64.172.64.0/19
64.172.51.97
64.172.100.0-64.172.102.255768
  • 64.172.100.0/23
  • 64.172.102.0/24
64.172.100.77
64.172.104.0-64.172.111.2552,048
  • 64.172.104.0/21
64.172.111.50
64.172.116.0-64.172.141.2556,656
  • 64.172.116.0/22
  • 64.172.120.0/21
  • 64.172.128.0/21
  • 64.172.136.0/22
  • 64.172.140.0/23
64.172.118.130
64.172.143.0-64.172.147.2551,280
  • 64.172.143.0/24
  • 64.172.144.0/22
64.172.145.225
64.172.152.0-64.172.179.2557,168
  • 64.172.152.0/21
  • 64.172.160.0/20
  • 64.172.176.0/22
64.172.156.152
64.172.188.0-64.172.195.2552,048
  • 64.172.188.0/22
  • 64.172.192.0/22
64.172.192.129
64.172.200.0-64.172.215.2554,096
  • 64.172.200.0/21
  • 64.172.208.0/21
64.172.200.11
64.172.220.0-64.172.223.2551,024
  • 64.172.220.0/22
64.172.223.101
64.172.228.0-64.172.243.2554,096
  • 64.172.228.0/22
  • 64.172.232.0/21
  • 64.172.240.0/22
64.172.238.79
64.172.248.0-64.173.7.2554,096
  • 64.172.248.0/21
  • 64.173.0.0/21
64.173.3.68
64.173.12.0-64.173.23.2553,072
  • 64.173.12.0/22
  • 64.173.16.0/21
64.173.14.17
64.173.28.0-64.173.59.2558,192
  • 64.173.28.0/22
  • 64.173.32.0/20
  • 64.173.48.0/21
  • 64.173.56.0/22
64.173.55.183
64.173.64.0-64.173.75.2553,072
  • 64.173.64.0/21
  • 64.173.72.0/22
64.173.67.78
64.173.76.1-64.173.103.2557,167
  • 64.173.76.1/32
  • 64.173.76.2/31
  • 64.173.76.4/30
  • 64.173.76.8/29
  • 64.173.76.16/28
  • 64.173.76.32/27
  • 64.173.76.64/26
  • 64.173.76.128/25
  • 64.173.77.0/24
  • 64.173.78.0/23
  • 64.173.80.0/20
  • 64.173.96.0/21
64.173.80.76
64.173.104.1-64.173.131.2557,167
  • 64.173.104.1/32
  • 64.173.104.2/31
  • 64.173.104.4/30
  • 64.173.104.8/29
  • 64.173.104.16/28
  • 64.173.104.32/27
  • 64.173.104.64/26
  • 64.173.104.128/25
  • 64.173.105.0/24
  • 64.173.106.0/23
  • 64.173.108.0/22
  • 64.173.112.0/20
  • 64.173.128.0/22
64.173.110.228
64.173.132.1-64.173.175.25511,263
  • 64.173.132.1/32
  • 64.173.132.2/31
  • 64.173.132.4/30
  • 64.173.132.8/29
  • 64.173.132.16/28
  • 64.173.132.32/27
  • 64.173.132.64/26
  • 64.173.132.128/25
  • 64.173.133.0/24
  • 64.173.134.0/23
  • 64.173.136.0/21
  • 64.173.144.0/20
  • 64.173.160.0/20
64.173.147.78