IP Network Tree IPv4IPv6 Discover Global IP Networks

This list provides the ranges and Subaddresses for the Network 12.23.0.0/

12.0.0.0/8 IP Tree for Parent Network / Address Space -

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12.23.0.0 Single IP Address
12.23.0.0/24 IP Tree for Address Space
12.23.0.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.1.0 Single IP Address
12.23.1.0/24 IP Tree for Address Space


12.23.2.0 Single IP Address
12.23.2.0/24 IP Tree for Address Space


12.23.3.0 Single IP Address
12.23.3.0/24 IP Tree for Address Space


12.23.4.0 Single IP Address
12.23.4.0/24 IP Tree for Address Space


12.23.5.0 Single IP Address
12.23.5.0/24 IP Tree for Address Space


12.23.6.0 Single IP Address
12.23.6.0/24 IP Tree for Address Space


12.23.7.0 Single IP Address
12.23.7.0/24 IP Tree for Address Space


12.23.8.0 Single IP Address
12.23.8.0/24 IP Tree for Address Space


12.23.9.0 Single IP Address
12.23.9.0/24 IP Tree for Address Space


12.23.10.0 Single IP Address
12.23.10.0/24 IP Tree for Address Space


12.23.11.0 Single IP Address
12.23.11.0/24 IP Tree for Address Space


12.23.12.0 Single IP Address
12.23.12.0/24 IP Tree for Address Space


12.23.13.0 Single IP Address
12.23.13.0/24 IP Tree for Address Space


12.23.14.0 Single IP Address
12.23.14.0/24 IP Tree for Address Space


12.23.15.0 Single IP Address
12.23.15.0/24 IP Tree for Address Space


12.23.16.0 Single IP Address
12.23.16.0/24 IP Tree for Address Space
12.23.16.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.17.0 Single IP Address
12.23.17.0/24 IP Tree for Address Space


12.23.18.0 Single IP Address
12.23.18.0/24 IP Tree for Address Space


12.23.19.0 Single IP Address
12.23.19.0/24 IP Tree for Address Space


12.23.20.0 Single IP Address
12.23.20.0/24 IP Tree for Address Space


12.23.21.0 Single IP Address
12.23.21.0/24 IP Tree for Address Space


12.23.22.0 Single IP Address
12.23.22.0/24 IP Tree for Address Space


12.23.23.0 Single IP Address
12.23.23.0/24 IP Tree for Address Space


12.23.24.0 Single IP Address
12.23.24.0/24 IP Tree for Address Space
12.23.24.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.25.0 Single IP Address
12.23.25.0/24 IP Tree for Address Space


12.23.26.0 Single IP Address
12.23.26.0/24 IP Tree for Address Space


12.23.27.0 Single IP Address
12.23.27.0/24 IP Tree for Address Space


12.23.28.0 Single IP Address
12.23.28.0/24 IP Tree for Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation
12.23.28.0/24 Private Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation


12.23.29.0 Single IP Address
12.23.29.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.23.29.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.30.0 Single IP Address
12.23.30.0/24 IP Tree for Address Space
12.23.30.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.31.0 Single IP Address
12.23.31.0/24 IP Tree for Address Space


12.23.32.0 Single IP Address
12.23.32.0/24 IP Tree for Address Space
12.23.32.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.33.0 Single IP Address
12.23.33.0/24 IP Tree for Address Space


12.23.34.0 Single IP Address
12.23.34.0/24 IP Tree for Address Space


12.23.35.0 Single IP Address
12.23.35.0/24 IP Tree for Address Space


12.23.36.0 Single IP Address
12.23.36.0/24 IP Tree for Address Space


12.23.37.0 Single IP Address
12.23.37.0/24 IP Tree for Address Space


12.23.38.0 Single IP Address
12.23.38.0/24 IP Tree for Address Space


12.23.39.0 Single IP Address
12.23.39.0/24 IP Tree for Address Space


12.23.40.0 Single IP Address
12.23.40.0/24 IP Tree for Address Space


12.23.41.0 Single IP Address
12.23.41.0/24 IP Tree for Address Space


12.23.42.0 Single IP Address
12.23.42.0/24 IP Tree for Address Space


12.23.43.0 Single IP Address
12.23.43.0/24 IP Tree for Address Space


12.23.44.0 Single IP Address
12.23.44.0/24 IP Tree for Address Space


12.23.45.0 Single IP Address
12.23.45.0/24 IP Tree for Address Space


12.23.46.0 Single IP Address
12.23.46.0/24 IP Tree for Address Space


12.23.47.0 Single IP Address
12.23.47.0/24 IP Tree for Address Space


12.23.48.0 Single IP Address
12.23.48.0/24 IP Tree for Address Space
12.23.48.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.49.0 Single IP Address
12.23.49.0/24 IP Tree for Address Space


12.23.50.0 Single IP Address
12.23.50.0/24 IP Tree for Address Space


12.23.51.0 Single IP Address
12.23.51.0/24 IP Tree for Address Space


12.23.52.0 Single IP Address
12.23.52.0/24 IP Tree for Address Space


12.23.53.0 Single IP Address
12.23.53.0/24 IP Tree for Address Space


12.23.54.0 Single IP Address
12.23.54.0/24 IP Tree for Address Space


12.23.55.0 Single IP Address
12.23.55.0/24 IP Tree for Address Space


12.23.56.0 Single IP Address
12.23.56.0/24 IP Tree for Address Space
12.23.56.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.57.0 Single IP Address
12.23.57.0/24 IP Tree for Address Space


12.23.58.0 Single IP Address
12.23.58.0/24 IP Tree for Address Space


12.23.59.0 Single IP Address
12.23.59.0/24 IP Tree for Address Space


12.23.60.0 Single IP Address
12.23.60.0/24 IP Tree for Address Space - Hotel Nikko of San Francisco Inc. AS36415 • All networks of Hotel Nikko of San Francisco Inc.
12.23.60.0/24 Private Address Space - Hotel Nikko of San Francisco Inc. AS36415 • All networks of Hotel Nikko of San Francisco Inc.


12.23.61.0 Single IP Address
12.23.61.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.23.61.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.62.0 Single IP Address
12.23.62.0/24 IP Tree for Address Space
12.23.62.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.63.0 Single IP Address
12.23.63.0/24 IP Tree for Address Space


12.23.64.0 Single IP Address
12.23.64.0/24 IP Tree for Address Space
12.23.64.0/18 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.65.0 Single IP Address
12.23.65.0/24 IP Tree for Address Space


12.23.66.0 Single IP Address
12.23.66.0/24 IP Tree for Address Space


12.23.67.0 Single IP Address
12.23.67.0/24 IP Tree for Address Space


12.23.68.0 Single IP Address
12.23.68.0/24 IP Tree for Address Space


12.23.69.0 Single IP Address
12.23.69.0/24 IP Tree for Address Space


12.23.70.0 Single IP Address
12.23.70.0/24 IP Tree for Address Space


12.23.71.0 Single IP Address
12.23.71.0/24 IP Tree for Address Space


12.23.72.0 Single IP Address
12.23.72.0/24 IP Tree for Address Space


12.23.73.0 Single IP Address
12.23.73.0/24 IP Tree for Address Space


12.23.74.0 Single IP Address
12.23.74.0/24 IP Tree for Address Space


12.23.75.0 Single IP Address
12.23.75.0/24 IP Tree for Address Space


12.23.76.0 Single IP Address
12.23.76.0/24 IP Tree for Address Space


12.23.77.0 Single IP Address
12.23.77.0/24 IP Tree for Address Space


12.23.78.0 Single IP Address
12.23.78.0/24 IP Tree for Address Space


12.23.79.0 Single IP Address
12.23.79.0/24 IP Tree for Address Space


12.23.80.0 Single IP Address
12.23.80.0/24 IP Tree for Address Space


12.23.81.0 Single IP Address
12.23.81.0/24 IP Tree for Address Space


12.23.82.0 Single IP Address
12.23.82.0/24 IP Tree for Address Space


12.23.83.0 Single IP Address
12.23.83.0/24 IP Tree for Address Space


12.23.84.0 Single IP Address
12.23.84.0/24 IP Tree for Address Space


12.23.85.0 Single IP Address
12.23.85.0/24 IP Tree for Address Space


12.23.86.0 Single IP Address
12.23.86.0/24 IP Tree for Address Space


12.23.87.0 Single IP Address
12.23.87.0/24 IP Tree for Address Space


12.23.88.0 Single IP Address
12.23.88.0/24 IP Tree for Address Space


12.23.89.0 Single IP Address
12.23.89.0/24 IP Tree for Address Space


12.23.90.0 Single IP Address
12.23.90.0/24 IP Tree for Address Space


12.23.91.0 Single IP Address
12.23.91.0/24 IP Tree for Address Space


12.23.92.0 Single IP Address
12.23.92.0/24 IP Tree for Address Space


12.23.93.0 Single IP Address
12.23.93.0/24 IP Tree for Address Space


12.23.94.0 Single IP Address
12.23.94.0/24 IP Tree for Address Space


12.23.95.0 Single IP Address
12.23.95.0/24 IP Tree for Address Space


12.23.96.0 Single IP Address
12.23.96.0/24 IP Tree for Address Space


12.23.97.0 Single IP Address
12.23.97.0/24 IP Tree for Address Space


12.23.98.0 Single IP Address
12.23.98.0/24 IP Tree for Address Space


12.23.99.0 Single IP Address
12.23.99.0/24 IP Tree for Address Space


12.23.100.0 Single IP Address
12.23.100.0/24 IP Tree for Address Space


12.23.101.0 Single IP Address
12.23.101.0/24 IP Tree for Address Space


12.23.102.0 Single IP Address
12.23.102.0/24 IP Tree for Address Space


12.23.103.0 Single IP Address
12.23.103.0/24 IP Tree for Address Space


12.23.104.0 Single IP Address
12.23.104.0/24 IP Tree for Address Space


12.23.105.0 Single IP Address
12.23.105.0/24 IP Tree for Address Space


12.23.106.0 Single IP Address
12.23.106.0/24 IP Tree for Address Space


12.23.107.0 Single IP Address
12.23.107.0/24 IP Tree for Address Space


12.23.108.0 Single IP Address
12.23.108.0/24 IP Tree for Address Space


12.23.109.0 Single IP Address
12.23.109.0/24 IP Tree for Address Space


12.23.110.0 Single IP Address
12.23.110.0/24 IP Tree for Address Space


12.23.111.0 Single IP Address
12.23.111.0/24 IP Tree for Address Space


12.23.112.0 Single IP Address
12.23.112.0/24 IP Tree for Address Space


12.23.113.0 Single IP Address
12.23.113.0/24 IP Tree for Address Space


12.23.114.0 Single IP Address
12.23.114.0/24 IP Tree for Address Space


12.23.115.0 Single IP Address
12.23.115.0/24 IP Tree for Address Space


12.23.116.0 Single IP Address
12.23.116.0/24 IP Tree for Address Space


12.23.117.0 Single IP Address
12.23.117.0/24 IP Tree for Address Space


12.23.118.0 Single IP Address
12.23.118.0/24 IP Tree for Address Space


12.23.119.0 Single IP Address
12.23.119.0/24 IP Tree for Address Space


12.23.120.0 Single IP Address
12.23.120.0/24 IP Tree for Address Space


12.23.121.0 Single IP Address
12.23.121.0/24 IP Tree for Address Space


12.23.122.0 Single IP Address
12.23.122.0/24 IP Tree for Address Space


12.23.123.0 Single IP Address
12.23.123.0/24 IP Tree for Address Space


12.23.124.0 Single IP Address
12.23.124.0/24 IP Tree for Address Space


12.23.125.0 Single IP Address
12.23.125.0/24 IP Tree for Address Space


12.23.126.0 Single IP Address
12.23.126.0/24 IP Tree for Address Space


12.23.127.0 Single IP Address
12.23.127.0/24 IP Tree for Address Space


12.23.128.0 Single IP Address
12.23.128.0/24 IP Tree for Address Space
12.23.128.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.129.0 Single IP Address
12.23.129.0/24 IP Tree for Address Space


12.23.130.0 Single IP Address
12.23.130.0/24 IP Tree for Address Space


12.23.131.0 Single IP Address
12.23.131.0/24 IP Tree for Address Space


12.23.132.0 Single IP Address
12.23.132.0/24 IP Tree for Address Space


12.23.133.0 Single IP Address
12.23.133.0/24 IP Tree for Address Space


12.23.134.0 Single IP Address
12.23.134.0/24 IP Tree for Address Space


12.23.135.0 Single IP Address
12.23.135.0/24 IP Tree for Address Space


12.23.136.0 Single IP Address
12.23.136.0/24 IP Tree for Address Space


12.23.137.0 Single IP Address
12.23.137.0/24 IP Tree for Address Space


12.23.138.0 Single IP Address
12.23.138.0/24 IP Tree for Address Space


12.23.139.0 Single IP Address
12.23.139.0/24 IP Tree for Address Space


12.23.140.0 Single IP Address
12.23.140.0/24 IP Tree for Address Space


12.23.141.0 Single IP Address
12.23.141.0/24 IP Tree for Address Space


12.23.142.0 Single IP Address
12.23.142.0/24 IP Tree for Address Space


12.23.143.0 Single IP Address
12.23.143.0/24 IP Tree for Address Space


12.23.144.0 Single IP Address
12.23.144.0/24 IP Tree for Address Space


12.23.145.0 Single IP Address
12.23.145.0/24 IP Tree for Address Space


12.23.146.0 Single IP Address
12.23.146.0/24 IP Tree for Address Space


12.23.147.0 Single IP Address
12.23.147.0/24 IP Tree for Address Space


12.23.148.0 Single IP Address
12.23.148.0/24 IP Tree for Address Space


12.23.149.0 Single IP Address
12.23.149.0/24 IP Tree for Address Space


12.23.150.0 Single IP Address
12.23.150.0/24 IP Tree for Address Space


12.23.151.0 Single IP Address
12.23.151.0/24 IP Tree for Address Space


12.23.152.0 Single IP Address
12.23.152.0/24 IP Tree for Address Space


12.23.153.0 Single IP Address
12.23.153.0/24 IP Tree for Address Space


12.23.154.0 Single IP Address
12.23.154.0/24 IP Tree for Address Space


12.23.155.0 Single IP Address
12.23.155.0/24 IP Tree for Address Space


12.23.156.0 Single IP Address
12.23.156.0/24 IP Tree for Address Space


12.23.157.0 Single IP Address
12.23.157.0/24 IP Tree for Address Space


12.23.158.0 Single IP Address
12.23.158.0/24 IP Tree for Address Space


12.23.159.0 Single IP Address
12.23.159.0/24 IP Tree for Address Space


12.23.160.0 Single IP Address
12.23.160.0/24 IP Tree for Address Space
12.23.160.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.161.0 Single IP Address
12.23.161.0/24 IP Tree for Address Space


12.23.162.0 Single IP Address
12.23.162.0/24 IP Tree for Address Space


12.23.163.0 Single IP Address
12.23.163.0/24 IP Tree for Address Space


12.23.164.0 Single IP Address
12.23.164.0/24 IP Tree for Address Space


12.23.165.0 Single IP Address
12.23.165.0/24 IP Tree for Address Space


12.23.166.0 Single IP Address
12.23.166.0/24 IP Tree for Address Space


12.23.167.0 Single IP Address
12.23.167.0/24 IP Tree for Address Space


12.23.168.0 Single IP Address
12.23.168.0/24 IP Tree for Address Space


12.23.169.0 Single IP Address
12.23.169.0/24 IP Tree for Address Space


12.23.170.0 Single IP Address
12.23.170.0/24 IP Tree for Address Space


12.23.171.0 Single IP Address
12.23.171.0/24 IP Tree for Address Space


12.23.172.0 Single IP Address
12.23.172.0/24 IP Tree for Address Space


12.23.173.0 Single IP Address
12.23.173.0/24 IP Tree for Address Space


12.23.174.0 Single IP Address
12.23.174.0/24 IP Tree for Address Space


12.23.175.0 Single IP Address
12.23.175.0/24 IP Tree for Address Space


12.23.176.0 Single IP Address
12.23.176.0/24 IP Tree for Address Space
12.23.176.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.177.0 Single IP Address
12.23.177.0/24 IP Tree for Address Space


12.23.178.0 Single IP Address
12.23.178.0/24 IP Tree for Address Space


12.23.179.0 Single IP Address
12.23.179.0/24 IP Tree for Address Space


12.23.180.0 Single IP Address
12.23.180.0/24 IP Tree for Address Space


12.23.181.0 Single IP Address
12.23.181.0/24 IP Tree for Address Space


12.23.182.0 Single IP Address
12.23.182.0/24 IP Tree for Address Space


12.23.183.0 Single IP Address
12.23.183.0/24 IP Tree for Address Space


12.23.184.0 Single IP Address
12.23.184.0/24 IP Tree for Address Space
12.23.184.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.185.0 Single IP Address
12.23.185.0/24 IP Tree for Address Space


12.23.186.0 Single IP Address
12.23.186.0/24 IP Tree for Address Space


12.23.187.0 Single IP Address
12.23.187.0/24 IP Tree for Address Space


12.23.188.0 Single IP Address
12.23.188.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.23.188.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.189.0 Single IP Address
12.23.189.0/24 IP Tree for Address Space - Long Term Care Group AS32367 • All networks of Long Term Care Group
12.23.189.0/24 Private Address Space - Long Term Care Group AS32367 • All networks of Long Term Care Group


12.23.190.0 Single IP Address
12.23.190.0/24 IP Tree for Address Space
12.23.190.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.191.0 Single IP Address
12.23.191.0/24 IP Tree for Address Space


12.23.192.0 Single IP Address
12.23.192.0/24 IP Tree for Address Space
12.23.192.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.193.0 Single IP Address
12.23.193.0/24 IP Tree for Address Space


12.23.194.0 Single IP Address
12.23.194.0/24 IP Tree for Address Space


12.23.195.0 Single IP Address
12.23.195.0/24 IP Tree for Address Space


12.23.196.0 Single IP Address
12.23.196.0/24 IP Tree for Address Space
12.23.196.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.197.0 Single IP Address
12.23.197.0/24 IP Tree for Address Space


12.23.198.0 Single IP Address
12.23.198.0/24 IP Tree for Address Space - Quantum Color Graphics LLC AS396831 • All networks of Quantum Color Graphics LLC
12.23.198.0/24 Private Address Space - Quantum Color Graphics LLC AS396831 • All networks of Quantum Color Graphics LLC


12.23.199.0 Single IP Address
12.23.199.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.23.199.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.200.0 Single IP Address
12.23.200.0/24 IP Tree for Address Space
12.23.200.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.201.0 Single IP Address
12.23.201.0/24 IP Tree for Address Space


12.23.202.0 Single IP Address
12.23.202.0/24 IP Tree for Address Space


12.23.203.0 Single IP Address
12.23.203.0/24 IP Tree for Address Space


12.23.204.0 Single IP Address
12.23.204.0/24 IP Tree for Address Space


12.23.205.0 Single IP Address
12.23.205.0/24 IP Tree for Address Space


12.23.206.0 Single IP Address
12.23.206.0/24 IP Tree for Address Space


12.23.207.0 Single IP Address
12.23.207.0/24 IP Tree for Address Space


12.23.208.0 Single IP Address
12.23.208.0/24 IP Tree for Address Space
12.23.208.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.209.0 Single IP Address
12.23.209.0/24 IP Tree for Address Space


12.23.210.0 Single IP Address
12.23.210.0/24 IP Tree for Address Space


12.23.211.0 Single IP Address
12.23.211.0/24 IP Tree for Address Space


12.23.212.0 Single IP Address
12.23.212.0/24 IP Tree for Address Space


12.23.213.0 Single IP Address
12.23.213.0/24 IP Tree for Address Space


12.23.214.0 Single IP Address
12.23.214.0/24 IP Tree for Address Space


12.23.215.0 Single IP Address
12.23.215.0/24 IP Tree for Address Space


12.23.216.0 Single IP Address
12.23.216.0/24 IP Tree for Address Space


12.23.217.0 Single IP Address
12.23.217.0/24 IP Tree for Address Space


12.23.218.0 Single IP Address
12.23.218.0/24 IP Tree for Address Space


12.23.219.0 Single IP Address
12.23.219.0/24 IP Tree for Address Space


12.23.220.0 Single IP Address
12.23.220.0/24 IP Tree for Address Space


12.23.221.0 Single IP Address
12.23.221.0/24 IP Tree for Address Space


12.23.222.0 Single IP Address
12.23.222.0/24 IP Tree for Address Space


12.23.223.0 Single IP Address
12.23.223.0/24 IP Tree for Address Space


12.23.224.0 Single IP Address
12.23.224.0/24 IP Tree for Address Space
12.23.224.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.225.0 Single IP Address
12.23.225.0/24 IP Tree for Address Space


12.23.226.0 Single IP Address
12.23.226.0/24 IP Tree for Address Space


12.23.227.0 Single IP Address
12.23.227.0/24 IP Tree for Address Space


12.23.228.0 Single IP Address
12.23.228.0/24 IP Tree for Address Space


12.23.229.0 Single IP Address
12.23.229.0/24 IP Tree for Address Space


12.23.230.0 Single IP Address
12.23.230.0/24 IP Tree for Address Space


12.23.231.0 Single IP Address
12.23.231.0/24 IP Tree for Address Space


12.23.232.0 Single IP Address
12.23.232.0/24 IP Tree for Address Space
12.23.232.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.233.0 Single IP Address
12.23.233.0/24 IP Tree for Address Space


12.23.234.0 Single IP Address
12.23.234.0/24 IP Tree for Address Space


12.23.235.0 Single IP Address
12.23.235.0/24 IP Tree for Address Space


12.23.236.0 Single IP Address
12.23.236.0/24 IP Tree for Address Space
12.23.236.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.237.0 Single IP Address
12.23.237.0/24 IP Tree for Address Space


12.23.238.0 Single IP Address
12.23.238.0/24 IP Tree for Address Space - Ecom Atlantic Inc. AS53517 • All networks of Ecom Atlantic Inc.
12.23.238.0/24 Private Address Space - Ecom Atlantic Inc. AS53517 • All networks of Ecom Atlantic Inc.


12.23.239.0 Single IP Address
12.23.239.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.23.239.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.240.0 Single IP Address
12.23.240.0/24 IP Tree for Address Space
12.23.240.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.23.241.0 Single IP Address
12.23.241.0/24 IP Tree for Address Space


12.23.242.0 Single IP Address
12.23.242.0/24 IP Tree for Address Space


12.23.243.0 Single IP Address
12.23.243.0/24 IP Tree for Address Space


12.23.244.0 Single IP Address
12.23.244.0/24 IP Tree for Address Space


12.23.245.0 Single IP Address
12.23.245.0/24 IP Tree for Address Space


12.23.246.0 Single IP Address
12.23.246.0/24 IP Tree for Address Space


12.23.247.0 Single IP Address
12.23.247.0/24 IP Tree for Address Space


12.23.248.0 Single IP Address
12.23.248.0/24 IP Tree for Address Space


12.23.249.0 Single IP Address
12.23.249.0/24 IP Tree for Address Space


12.23.250.0 Single IP Address
12.23.250.0/24 IP Tree for Address Space


12.23.251.0 Single IP Address
12.23.251.0/24 IP Tree for Address Space


12.23.252.0 Single IP Address
12.23.252.0/24 IP Tree for Address Space


12.23.253.0 Single IP Address
12.23.253.0/24 IP Tree for Address Space


12.23.254.0 Single IP Address
12.23.254.0/24 IP Tree for Address Space


12.23.255.0 Single IP Address
12.23.255.0/24 IP Tree for Address Space