IP Address Allocation » Organizations » AT&T Internet

We have found a total of 3,634 IP address ranges that are allocated for the AT&T Internet organization. Currently you are viewing page 3 of a total of 73 pages showing you the allocation for IP addresses ranging between 32.140.215.152 and 45.134.8.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
32.140.215.152-32.141.44.13321,742
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  • 32.140.215.192/26
  • 32.140.216.0/21
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  • 32.141.44.0/25
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32.140.228.54
32.141.44.135-32.141.61.1394,357
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  • 32.141.56.0/22
  • 32.141.60.0/24
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  • 32.141.61.128/29
  • 32.141.61.136/30
32.141.50.10
32.141.61.144-32.141.72.1012,774
  • 32.141.61.144/28
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  • 32.141.62.0/23
  • 32.141.64.0/21
  • 32.141.72.0/26
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32.141.65.51
32.141.72.103-32.141.74.39449
  • 32.141.72.103/32
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  • 32.141.72.112/28
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  • 32.141.73.0/24
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32.141.74.1
32.141.74.44-32.141.152.1119,936
  • 32.141.74.44/30
  • 32.141.74.48/28
  • 32.141.74.64/26
  • 32.141.74.128/25
  • 32.141.75.0/24
  • 32.141.76.0/22
  • 32.141.80.0/20
  • 32.141.96.0/19
  • 32.141.128.0/20
  • 32.141.144.0/21
  • 32.141.152.0/29
  • 32.141.152.8/30
32.141.114.18
32.141.152.16-32.142.47.17338,814
  • 32.141.152.16/28
  • 32.141.152.32/27
  • 32.141.152.64/26
  • 32.141.152.128/25
  • 32.141.153.0/24
  • 32.141.154.0/23
  • 32.141.156.0/22
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  • 32.141.192.0/18
  • 32.142.0.0/19
  • 32.142.32.0/21
  • 32.142.40.0/22
  • 32.142.44.0/23
  • 32.142.46.0/24
  • 32.142.47.0/25
  • 32.142.47.128/27
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  • 32.142.47.168/30
  • 32.142.47.172/31
32.142.37.36
32.142.47.175-32.142.52.131,119
  • 32.142.47.175/32
  • 32.142.47.176/28
  • 32.142.47.192/26
  • 32.142.48.0/22
  • 32.142.52.0/29
  • 32.142.52.8/30
  • 32.142.52.12/31
32.142.47.199
32.142.52.15-32.142.60.1332,167
  • 32.142.52.15/32
  • 32.142.52.16/28
  • 32.142.52.32/27
  • 32.142.52.64/26
  • 32.142.52.128/25
  • 32.142.53.0/24
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  • 32.142.56.0/22
  • 32.142.60.0/25
  • 32.142.60.128/30
  • 32.142.60.132/31
32.142.59.248
32.142.60.135-32.143.111.6378,521
  • 32.142.60.135/32
  • 32.142.60.136/29
  • 32.142.60.144/28
  • 32.142.60.160/27
  • 32.142.60.192/26
  • 32.142.61.0/24
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  • 32.143.104.0/22
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32.143.74.101
32.143.111.72-32.143.228.17330,054
  • 32.143.111.72/29
  • 32.143.111.80/28
  • 32.143.111.96/27
  • 32.143.111.128/25
  • 32.143.112.0/20
  • 32.143.128.0/18
  • 32.143.192.0/19
  • 32.143.224.0/22
  • 32.143.228.0/25
  • 32.143.228.128/27
  • 32.143.228.160/29
  • 32.143.228.168/30
  • 32.143.228.172/31
32.143.127.30
32.143.228.175-32.143.255.2556,993
  • 32.143.228.175/32
  • 32.143.228.176/28
  • 32.143.228.192/26
  • 32.143.229.0/24
  • 32.143.230.0/23
  • 32.143.232.0/21
  • 32.143.240.0/20
32.143.246.170
32.180.0.0-32.183.255.255262,144
  • 32.180.0.0/14
32.181.103.152
32.224.0.0-32.224.141.25536,352
  • 32.224.0.0/17
  • 32.224.128.0/21
  • 32.224.136.0/22
  • 32.224.140.0/23
32.224.51.38
32.224.143.0-32.228.159.255266,496
  • 32.224.143.0/24
  • 32.224.144.0/20
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32.225.231.192
32.228.168.0-32.228.175.2552,048
  • 32.228.168.0/21
32.228.175.165
32.228.181.0-32.228.183.255768
  • 32.228.181.0/24
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32.228.181.58
32.228.187.0-32.231.255.255214,272
  • 32.228.187.0/24
  • 32.228.188.0/22
  • 32.228.192.0/18
  • 32.229.0.0/16
  • 32.230.0.0/15
32.231.151.144
32.233.0.0-32.235.255.255196,608
  • 32.233.0.0/16
  • 32.234.0.0/15
32.235.211.156
32.243.0.0-32.245.191.255180,224
  • 32.243.0.0/16
  • 32.244.0.0/16
  • 32.245.0.0/17
  • 32.245.128.0/18
32.244.158.22
32.245.194.0-32.245.199.2551,536
  • 32.245.194.0/23
  • 32.245.196.0/22
32.245.198.216
32.245.224.0-32.246.255.25573,728
  • 32.245.224.0/19
  • 32.246.0.0/16
32.246.168.65
32.249.0.0-32.254.255.255393,216
  • 32.249.0.0/16
  • 32.250.0.0/15
  • 32.252.0.0/15
  • 32.254.0.0/16
32.251.141.168
37.19.64.0-37.19.71.2552,048
  • 37.19.64.0/21
37.19.68.29
37.143.0.0-37.143.2.255768
  • 37.143.0.0/23
  • 37.143.2.0/24
37.143.0.110
37.218.209.0-37.218.209.255256
  • 37.218.209.0/24
37.218.209.203
37.218.211.0-37.218.212.255512
  • 37.218.211.0/24
  • 37.218.212.0/24
37.218.211.196
37.218.214.0-37.218.223.2552,560
  • 37.218.214.0/23
  • 37.218.216.0/21
37.218.222.82
38.128.252.0-38.128.255.2551,024
  • 38.128.252.0/22
38.128.253.202
38.145.120.0-38.145.123.2551,024
  • 38.145.120.0/22
38.145.120.255
38.150.112.0-38.150.119.2552,048
  • 38.150.112.0/21
38.150.115.59
38.152.89.0-38.152.89.255256
  • 38.152.89.0/24
38.152.89.163
38.181.112.0-38.181.127.2554,096
  • 38.181.112.0/20
38.181.117.65
38.182.8.0-38.182.8.255256
  • 38.182.8.0/24
38.182.8.165
38.182.13.0-38.182.20.2552,048
  • 38.182.13.0/24
  • 38.182.14.0/23
  • 38.182.16.0/22
  • 38.182.20.0/24
38.182.15.165
38.182.22.0-38.182.22.255256
  • 38.182.22.0/24
38.182.22.43
38.182.31.0-38.182.31.255256
  • 38.182.31.0/24
38.182.31.236
45.16.0.0-45.16.187.25548,128
  • 45.16.0.0/17
  • 45.16.128.0/19
  • 45.16.160.0/20
  • 45.16.176.0/21
  • 45.16.184.0/22
45.16.113.246
45.16.188.1-45.26.222.24664,088
  • 45.16.188.1/32
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  • 45.16.188.4/30
  • 45.16.188.8/29
  • 45.16.188.16/28
  • 45.16.188.32/27
  • 45.16.188.64/26
  • 45.16.188.128/25
  • 45.16.189.0/24
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  • 45.16.192.0/18
  • 45.17.0.0/16
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  • 45.20.0.0/14
  • 45.24.0.0/15
  • 45.26.0.0/17
  • 45.26.128.0/18
  • 45.26.192.0/20
  • 45.26.208.0/21
  • 45.26.216.0/22
  • 45.26.220.0/23
  • 45.26.222.0/28
  • 45.26.222.16/29
  • 45.26.222.24/32
45.25.221.23
45.26.222.30-45.31.255.255336,354
  • 45.26.222.30/31
  • 45.26.222.32/27
  • 45.26.222.64/26
  • 45.26.222.128/25
  • 45.26.223.0/24
  • 45.26.224.0/19
  • 45.27.0.0/16
  • 45.28.0.0/14
45.31.160.188
45.40.123.0-45.40.123.255256
  • 45.40.123.0/24
45.40.123.100
45.58.208.0-45.58.208.255256
  • 45.58.208.0/24
45.58.208.85
45.58.210.0-45.58.215.2551,536
  • 45.58.210.0/23
  • 45.58.212.0/22
45.58.215.217
45.58.240.0-45.58.245.2551,536
  • 45.58.240.0/22
  • 45.58.244.0/23
45.58.243.122
45.58.250.0-45.58.250.255256
  • 45.58.250.0/24
45.58.250.56
45.58.252.0-45.58.255.2551,024
  • 45.58.252.0/22
45.58.252.42
45.62.164.0-45.62.164.255256
  • 45.62.164.0/24
45.62.164.77
45.117.52.0-45.117.52.255256
  • 45.117.52.0/24
45.117.52.185
45.117.54.0-45.117.54.255256
  • 45.117.54.0/24
45.117.54.60
45.123.144.0-45.123.144.255256
  • 45.123.144.0/24
45.123.144.232
45.134.8.0-45.134.8.255256
  • 45.134.8.0/24
45.134.8.212