What Is My IP:
34.204.191.31

IP Address Allocation » Organizations » AT&T Internet Services

We have found a total of 5,086 IP address ranges that are allocated for the AT&T Internet Services organization. Currently you are viewing page 4 of a total of 102 pages showing you the allocation for IP addresses ranging between 45.21.180.0 and 63.192.81.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
45.21.180.0-45.21.180.255256
  • 45.21.180.0/24
45.21.180.209
45.21.182.0-45.21.182.255256
  • 45.21.182.0/24
45.21.182.194
45.21.208.0-45.21.215.2552,048
  • 45.21.208.0/21
45.21.214.149
45.21.248.0-45.21.251.2551,024
  • 45.21.248.0/22
45.21.250.215
45.22.156.0-45.22.191.2559,216
  • 45.22.156.0/22
  • 45.22.160.0/19
45.22.188.70
45.23.16.0-45.23.23.2552,048
  • 45.23.16.0/21
45.23.18.15
45.23.72.0-45.23.75.2551,024
  • 45.23.72.0/22
45.23.72.167
45.23.80.0-45.23.87.2552,048
  • 45.23.80.0/21
45.23.84.242
45.24.28.0-45.24.31.2551,024
  • 45.24.28.0/22
45.24.28.32
45.24.56.0-45.24.63.2552,048
  • 45.24.56.0/21
45.24.59.139
45.24.116.0-45.24.119.2551,024
  • 45.24.116.0/22
45.24.116.139
45.24.152.0-45.24.155.2551,024
  • 45.24.152.0/22
45.24.153.5
45.25.120.0-45.25.123.2551,024
  • 45.25.120.0/22
45.25.121.115
45.25.208.0-45.25.211.2551,024
  • 45.25.208.0/22
45.25.209.213
45.27.4.0-45.27.5.255512
  • 45.27.4.0/23
45.27.4.166
45.27.20.0-45.27.23.2551,024
  • 45.27.20.0/22
45.27.23.233
45.27.52.0-45.27.53.255512
  • 45.27.52.0/23
45.27.52.49
45.27.55.0-45.27.55.255256
  • 45.27.55.0/24
45.27.55.167
45.27.96.0-45.27.127.2558,192
  • 45.27.96.0/19
45.27.103.61
45.27.136.0-45.27.138.255768
  • 45.27.136.0/23
  • 45.27.138.0/24
45.27.138.205
45.27.144.0-45.27.149.2551,536
  • 45.27.144.0/22
  • 45.27.148.0/23
45.27.145.221
45.27.151.0-45.27.151.255256
  • 45.27.151.0/24
45.27.151.243
45.27.176.0-45.27.180.2551,280
  • 45.27.176.0/22
  • 45.27.180.0/24
45.27.177.170
45.27.182.0-45.27.186.2551,280
  • 45.27.182.0/23
  • 45.27.184.0/23
  • 45.27.186.0/24
45.27.184.168
45.27.188.0-45.27.188.255256
  • 45.27.188.0/24
45.27.188.231
45.27.220.0-45.27.223.2551,024
  • 45.27.220.0/22
45.27.222.80
45.27.248.0-45.27.251.2551,024
  • 45.27.248.0/22
45.27.251.86
45.28.0.0-45.28.127.25532,768
  • 45.28.0.0/17
45.28.19.205
45.28.160.0-45.29.31.25532,768
  • 45.28.160.0/19
  • 45.28.192.0/18
  • 45.29.0.0/19
45.28.160.76
45.29.96.0-45.29.127.2558,192
  • 45.29.96.0/19
45.29.110.160
45.30.0.0-45.30.4.2551,280
  • 45.30.0.0/22
  • 45.30.4.0/24
45.30.4.8
45.30.168.0-45.30.170.255768
  • 45.30.168.0/23
  • 45.30.170.0/24
45.30.168.224
45.31.164.0-45.31.164.255256
  • 45.31.164.0/24
45.31.164.121
45.31.166.0-45.31.166.255256
  • 45.31.166.0/24
45.31.166.42
55.22.82.0-55.22.82.255256
  • 55.22.82.0/24
55.22.82.161
55.22.84.0-55.22.84.255256
  • 55.22.84.0/24
55.22.84.254
55.22.86.0-55.22.86.255256
  • 55.22.86.0/24
55.22.86.50
55.22.130.0-55.22.130.255256
  • 55.22.130.0/24
55.22.130.127
55.22.144.0-55.22.144.255256
  • 55.22.144.0/24
55.22.144.3
55.22.158.0-55.22.158.255256
  • 55.22.158.0/24
55.22.158.153
55.22.170.0-55.22.170.255256
  • 55.22.170.0/24
55.22.170.251
55.22.174.0-55.22.174.255256
  • 55.22.174.0/24
55.22.174.9
55.22.176.0-55.22.176.255256
  • 55.22.176.0/24
55.22.176.215
55.22.190.0-55.22.190.255256
  • 55.22.190.0/24
55.22.190.4
63.80.174.0-63.80.174.255256
  • 63.80.174.0/24
63.80.174.29
63.81.72.0-63.81.72.255256
  • 63.81.72.0/24
63.81.72.214
63.192.0.0-63.192.2.255768
  • 63.192.0.0/23
  • 63.192.2.0/24
63.192.1.166
63.192.4.0-63.192.25.1275,504
  • 63.192.4.0/22
  • 63.192.8.0/21
  • 63.192.16.0/21
  • 63.192.24.0/24
  • 63.192.25.0/25
63.192.21.216
63.192.26.0-63.192.70.25511,520
  • 63.192.26.0/23
  • 63.192.28.0/22
  • 63.192.32.0/19
  • 63.192.64.0/22
  • 63.192.68.0/23
  • 63.192.70.0/24
63.192.32.112
63.192.72.0-63.192.81.2552,560
  • 63.192.72.0/21
  • 63.192.80.0/23
63.192.74.245

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