IP Network Tree IPv4IPv6 Discover Global IP Networks

This list provides the ranges and Subaddresses for the Network 12.20.0.0/

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

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12.20.0.0 Single IP Address
12.20.0.0/24 IP Tree for Address Space
12.20.0.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.1.0 Single IP Address
12.20.1.0/24 IP Tree for Address Space


12.20.2.0 Single IP Address
12.20.2.0/24 IP Tree for Address Space


12.20.3.0 Single IP Address
12.20.3.0/24 IP Tree for Address Space


12.20.4.0 Single IP Address
12.20.4.0/24 IP Tree for Address Space


12.20.5.0 Single IP Address
12.20.5.0/24 IP Tree for Address Space


12.20.6.0 Single IP Address
12.20.6.0/24 IP Tree for Address Space


12.20.7.0 Single IP Address
12.20.7.0/24 IP Tree for Address Space


12.20.8.0 Single IP Address
12.20.8.0/24 IP Tree for Address Space


12.20.9.0 Single IP Address
12.20.9.0/24 IP Tree for Address Space


12.20.10.0 Single IP Address
12.20.10.0/24 IP Tree for Address Space


12.20.11.0 Single IP Address
12.20.11.0/24 IP Tree for Address Space


12.20.12.0 Single IP Address
12.20.12.0/24 IP Tree for Address Space


12.20.13.0 Single IP Address
12.20.13.0/24 IP Tree for Address Space


12.20.14.0 Single IP Address
12.20.14.0/24 IP Tree for Address Space


12.20.15.0 Single IP Address
12.20.15.0/24 IP Tree for Address Space


12.20.16.0 Single IP Address
12.20.16.0/24 IP Tree for Address Space


12.20.17.0 Single IP Address
12.20.17.0/24 IP Tree for Address Space


12.20.18.0 Single IP Address
12.20.18.0/24 IP Tree for Address Space


12.20.19.0 Single IP Address
12.20.19.0/24 IP Tree for Address Space


12.20.20.0 Single IP Address
12.20.20.0/24 IP Tree for Address Space


12.20.21.0 Single IP Address
12.20.21.0/24 IP Tree for Address Space


12.20.22.0 Single IP Address
12.20.22.0/24 IP Tree for Address Space


12.20.23.0 Single IP Address
12.20.23.0/24 IP Tree for Address Space


12.20.24.0 Single IP Address
12.20.24.0/24 IP Tree for Address Space


12.20.25.0 Single IP Address
12.20.25.0/24 IP Tree for Address Space


12.20.26.0 Single IP Address
12.20.26.0/24 IP Tree for Address Space


12.20.27.0 Single IP Address
12.20.27.0/24 IP Tree for Address Space


12.20.28.0 Single IP Address
12.20.28.0/24 IP Tree for Address Space


12.20.29.0 Single IP Address
12.20.29.0/24 IP Tree for Address Space


12.20.30.0 Single IP Address
12.20.30.0/24 IP Tree for Address Space


12.20.31.0 Single IP Address
12.20.31.0/24 IP Tree for Address Space


12.20.32.0 Single IP Address
12.20.32.0/24 IP Tree for Address Space
12.20.32.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.33.0 Single IP Address
12.20.33.0/24 IP Tree for Address Space


12.20.34.0 Single IP Address
12.20.34.0/24 IP Tree for Address Space


12.20.35.0 Single IP Address
12.20.35.0/24 IP Tree for Address Space


12.20.36.0 Single IP Address
12.20.36.0/24 IP Tree for Address Space


12.20.37.0 Single IP Address
12.20.37.0/24 IP Tree for Address Space


12.20.38.0 Single IP Address
12.20.38.0/24 IP Tree for Address Space


12.20.39.0 Single IP Address
12.20.39.0/24 IP Tree for Address Space


12.20.40.0 Single IP Address
12.20.40.0/24 IP Tree for Address Space


12.20.41.0 Single IP Address
12.20.41.0/24 IP Tree for Address Space


12.20.42.0 Single IP Address
12.20.42.0/24 IP Tree for Address Space


12.20.43.0 Single IP Address
12.20.43.0/24 IP Tree for Address Space


12.20.44.0 Single IP Address
12.20.44.0/24 IP Tree for Address Space


12.20.45.0 Single IP Address
12.20.45.0/24 IP Tree for Address Space


12.20.46.0 Single IP Address
12.20.46.0/24 IP Tree for Address Space


12.20.47.0 Single IP Address
12.20.47.0/24 IP Tree for Address Space


12.20.48.0 Single IP Address
12.20.48.0/24 IP Tree for Address Space
12.20.48.0/23 Private Address Space - SEI Investments AS17276 • All networks of SEI Investments


12.20.49.0 Single IP Address
12.20.49.0/24 IP Tree for Address Space


12.20.50.0 Single IP Address
12.20.50.0/24 IP Tree for Address Space
12.20.50.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.51.0 Single IP Address
12.20.51.0/24 IP Tree for Address Space


12.20.52.0 Single IP Address
12.20.52.0/24 IP Tree for Address Space
12.20.52.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.53.0 Single IP Address
12.20.53.0/24 IP Tree for Address Space


12.20.54.0 Single IP Address
12.20.54.0/24 IP Tree for Address Space


12.20.55.0 Single IP Address
12.20.55.0/24 IP Tree for Address Space


12.20.56.0 Single IP Address
12.20.56.0/24 IP Tree for Address Space
12.20.56.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.57.0 Single IP Address
12.20.57.0/24 IP Tree for Address Space


12.20.58.0 Single IP Address
12.20.58.0/24 IP Tree for Address Space


12.20.59.0 Single IP Address
12.20.59.0/24 IP Tree for Address Space


12.20.60.0 Single IP Address
12.20.60.0/24 IP Tree for Address Space
12.20.60.0/23 Private Address Space - Stephen Gould Corporation AS36178 • All networks of Stephen Gould Corporation


12.20.61.0 Single IP Address
12.20.61.0/24 IP Tree for Address Space


12.20.62.0 Single IP Address
12.20.62.0/24 IP Tree for Address Space
12.20.62.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.63.0 Single IP Address
12.20.63.0/24 IP Tree for Address Space


12.20.64.0 Single IP Address
12.20.64.0/24 IP Tree for Address Space
12.20.64.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.65.0 Single IP Address
12.20.65.0/24 IP Tree for Address Space


12.20.66.0 Single IP Address
12.20.66.0/24 IP Tree for Address Space


12.20.67.0 Single IP Address
12.20.67.0/24 IP Tree for Address Space


12.20.68.0 Single IP Address
12.20.68.0/24 IP Tree for Address Space


12.20.69.0 Single IP Address
12.20.69.0/24 IP Tree for Address Space


12.20.70.0 Single IP Address
12.20.70.0/24 IP Tree for Address Space


12.20.71.0 Single IP Address
12.20.71.0/24 IP Tree for Address Space


12.20.72.0 Single IP Address
12.20.72.0/24 IP Tree for Address Space


12.20.73.0 Single IP Address
12.20.73.0/24 IP Tree for Address Space


12.20.74.0 Single IP Address
12.20.74.0/24 IP Tree for Address Space


12.20.75.0 Single IP Address
12.20.75.0/24 IP Tree for Address Space


12.20.76.0 Single IP Address
12.20.76.0/24 IP Tree for Address Space


12.20.77.0 Single IP Address
12.20.77.0/24 IP Tree for Address Space


12.20.78.0 Single IP Address
12.20.78.0/24 IP Tree for Address Space


12.20.79.0 Single IP Address
12.20.79.0/24 IP Tree for Address Space


12.20.80.0 Single IP Address
12.20.80.0/24 IP Tree for Address Space
12.20.80.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.81.0 Single IP Address
12.20.81.0/24 IP Tree for Address Space


12.20.82.0 Single IP Address
12.20.82.0/24 IP Tree for Address Space


12.20.83.0 Single IP Address
12.20.83.0/24 IP Tree for Address Space


12.20.84.0 Single IP Address
12.20.84.0/24 IP Tree for Address Space


12.20.85.0 Single IP Address
12.20.85.0/24 IP Tree for Address Space


12.20.86.0 Single IP Address
12.20.86.0/24 IP Tree for Address Space


12.20.87.0 Single IP Address
12.20.87.0/24 IP Tree for Address Space


12.20.88.0 Single IP Address
12.20.88.0/24 IP Tree for Address Space
12.20.88.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.89.0 Single IP Address
12.20.89.0/24 IP Tree for Address Space


12.20.90.0 Single IP Address
12.20.90.0/24 IP Tree for Address Space


12.20.91.0 Single IP Address
12.20.91.0/24 IP Tree for Address Space


12.20.92.0 Single IP Address
12.20.92.0/24 IP Tree for Address Space - Aegon USA Inc. AS11857 • All networks of Aegon USA Inc.
12.20.92.0/24 Private Address Space - Aegon USA Inc. AS11857 • All networks of Aegon USA Inc.


12.20.93.0 Single IP Address
12.20.93.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.93.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.94.0 Single IP Address
12.20.94.0/24 IP Tree for Address Space
12.20.94.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.95.0 Single IP Address
12.20.95.0/24 IP Tree for Address Space


12.20.96.0 Single IP Address
12.20.96.0/24 IP Tree for Address Space
12.20.96.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.97.0 Single IP Address
12.20.97.0/24 IP Tree for Address Space


12.20.98.0 Single IP Address
12.20.98.0/24 IP Tree for Address Space


12.20.99.0 Single IP Address
12.20.99.0/24 IP Tree for Address Space


12.20.100.0 Single IP Address
12.20.100.0/24 IP Tree for Address Space


12.20.101.0 Single IP Address
12.20.101.0/24 IP Tree for Address Space


12.20.102.0 Single IP Address
12.20.102.0/24 IP Tree for Address Space


12.20.103.0 Single IP Address
12.20.103.0/24 IP Tree for Address Space


12.20.104.0 Single IP Address
12.20.104.0/24 IP Tree for Address Space


12.20.105.0 Single IP Address
12.20.105.0/24 IP Tree for Address Space


12.20.106.0 Single IP Address
12.20.106.0/24 IP Tree for Address Space


12.20.107.0 Single IP Address
12.20.107.0/24 IP Tree for Address Space


12.20.108.0 Single IP Address
12.20.108.0/24 IP Tree for Address Space


12.20.109.0 Single IP Address
12.20.109.0/24 IP Tree for Address Space


12.20.110.0 Single IP Address
12.20.110.0/24 IP Tree for Address Space


12.20.111.0 Single IP Address
12.20.111.0/24 IP Tree for Address Space


12.20.112.0 Single IP Address
12.20.112.0/24 IP Tree for Address Space
12.20.112.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.113.0 Single IP Address
12.20.113.0/24 IP Tree for Address Space


12.20.114.0 Single IP Address
12.20.114.0/24 IP Tree for Address Space


12.20.115.0 Single IP Address
12.20.115.0/24 IP Tree for Address Space


12.20.116.0 Single IP Address
12.20.116.0/24 IP Tree for Address Space


12.20.117.0 Single IP Address
12.20.117.0/24 IP Tree for Address Space


12.20.118.0 Single IP Address
12.20.118.0/24 IP Tree for Address Space


12.20.119.0 Single IP Address
12.20.119.0/24 IP Tree for Address Space


12.20.120.0 Single IP Address
12.20.120.0/24 IP Tree for Address Space
12.20.120.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.121.0 Single IP Address
12.20.121.0/24 IP Tree for Address Space


12.20.122.0 Single IP Address
12.20.122.0/24 IP Tree for Address Space - Big Lots Stores Inc. AS14094 • All networks of Big Lots Stores Inc.
12.20.122.0/24 Private Address Space - Big Lots Stores Inc. AS14094 • All networks of Big Lots Stores Inc.


12.20.123.0 Single IP Address
12.20.123.0/24 IP Tree for Address Space - Community Antenna Service Inc. AS40098 • All networks of Community Antenna Service Inc.
12.20.123.0/24 Private Address Space - Community Antenna Service Inc. AS40098 • All networks of Community Antenna Service Inc.


12.20.124.0 Single IP Address
12.20.124.0/24 IP Tree for Address Space
12.20.124.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.125.0 Single IP Address
12.20.125.0/24 IP Tree for Address Space


12.20.126.0 Single IP Address
12.20.126.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.126.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.127.0 Single IP Address
12.20.127.0/24 IP Tree for Address Space - Allegiance Healthcare Corporation AS14639 • All networks of Allegiance Healthcare Corporation
12.20.127.0/24 Private Address Space - Allegiance Healthcare Corporation AS14639 • All networks of Allegiance Healthcare Corporation


12.20.128.0 Single IP Address
12.20.128.0/24 IP Tree for Address Space
12.20.128.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.129.0 Single IP Address
12.20.129.0/24 IP Tree for Address Space


12.20.130.0 Single IP Address
12.20.130.0/24 IP Tree for Address Space


12.20.131.0 Single IP Address
12.20.131.0/24 IP Tree for Address Space


12.20.132.0 Single IP Address
12.20.132.0/24 IP Tree for Address Space


12.20.133.0 Single IP Address
12.20.133.0/24 IP Tree for Address Space


12.20.134.0 Single IP Address
12.20.134.0/24 IP Tree for Address Space


12.20.135.0 Single IP Address
12.20.135.0/24 IP Tree for Address Space


12.20.136.0 Single IP Address
12.20.136.0/24 IP Tree for Address Space


12.20.137.0 Single IP Address
12.20.137.0/24 IP Tree for Address Space


12.20.138.0 Single IP Address
12.20.138.0/24 IP Tree for Address Space


12.20.139.0 Single IP Address
12.20.139.0/24 IP Tree for Address Space


12.20.140.0 Single IP Address
12.20.140.0/24 IP Tree for Address Space


12.20.141.0 Single IP Address
12.20.141.0/24 IP Tree for Address Space


12.20.142.0 Single IP Address
12.20.142.0/24 IP Tree for Address Space


12.20.143.0 Single IP Address
12.20.143.0/24 IP Tree for Address Space


12.20.144.0 Single IP Address
12.20.144.0/24 IP Tree for Address Space
12.20.144.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.145.0 Single IP Address
12.20.145.0/24 IP Tree for Address Space


12.20.146.0 Single IP Address
12.20.146.0/24 IP Tree for Address Space


12.20.147.0 Single IP Address
12.20.147.0/24 IP Tree for Address Space


12.20.148.0 Single IP Address
12.20.148.0/24 IP Tree for Address Space


12.20.149.0 Single IP Address
12.20.149.0/24 IP Tree for Address Space


12.20.150.0 Single IP Address
12.20.150.0/24 IP Tree for Address Space


12.20.151.0 Single IP Address
12.20.151.0/24 IP Tree for Address Space


12.20.152.0 Single IP Address
12.20.152.0/24 IP Tree for Address Space
12.20.152.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.153.0 Single IP Address
12.20.153.0/24 IP Tree for Address Space


12.20.154.0 Single IP Address
12.20.154.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.154.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.155.0 Single IP Address
12.20.155.0/24 IP Tree for Address Space - Swedish Match AS396199 • All networks of Swedish Match
12.20.155.0/24 Private Address Space - Swedish Match AS396199 • All networks of Swedish Match


12.20.156.0 Single IP Address
12.20.156.0/24 IP Tree for Address Space
12.20.156.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.157.0 Single IP Address
12.20.157.0/24 IP Tree for Address Space


12.20.158.0 Single IP Address
12.20.158.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.158.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.159.0 Single IP Address
12.20.159.0/24 IP Tree for Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services
12.20.159.0/24 Private Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services


12.20.160.0 Single IP Address
12.20.160.0/24 IP Tree for Address Space
12.20.160.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.161.0 Single IP Address
12.20.161.0/24 IP Tree for Address Space


12.20.162.0 Single IP Address
12.20.162.0/24 IP Tree for Address Space


12.20.163.0 Single IP Address
12.20.163.0/24 IP Tree for Address Space


12.20.164.0 Single IP Address
12.20.164.0/24 IP Tree for Address Space


12.20.165.0 Single IP Address
12.20.165.0/24 IP Tree for Address Space


12.20.166.0 Single IP Address
12.20.166.0/24 IP Tree for Address Space


12.20.167.0 Single IP Address
12.20.167.0/24 IP Tree for Address Space


12.20.168.0 Single IP Address
12.20.168.0/24 IP Tree for Address Space


12.20.169.0 Single IP Address
12.20.169.0/24 IP Tree for Address Space


12.20.170.0 Single IP Address
12.20.170.0/24 IP Tree for Address Space


12.20.171.0 Single IP Address
12.20.171.0/24 IP Tree for Address Space


12.20.172.0 Single IP Address
12.20.172.0/24 IP Tree for Address Space


12.20.173.0 Single IP Address
12.20.173.0/24 IP Tree for Address Space


12.20.174.0 Single IP Address
12.20.174.0/24 IP Tree for Address Space


12.20.175.0 Single IP Address
12.20.175.0/24 IP Tree for Address Space


12.20.176.0 Single IP Address
12.20.176.0/24 IP Tree for Address Space
12.20.176.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.177.0 Single IP Address
12.20.177.0/24 IP Tree for Address Space


12.20.178.0 Single IP Address
12.20.178.0/24 IP Tree for Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services
12.20.178.0/24 Private Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services


12.20.179.0 Single IP Address
12.20.179.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.179.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.180.0 Single IP Address
12.20.180.0/24 IP Tree for Address Space
12.20.180.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.181.0 Single IP Address
12.20.181.0/24 IP Tree for Address Space


12.20.182.0 Single IP Address
12.20.182.0/24 IP Tree for Address Space


12.20.183.0 Single IP Address
12.20.183.0/24 IP Tree for Address Space


12.20.184.0 Single IP Address
12.20.184.0/24 IP Tree for Address Space
12.20.184.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.185.0 Single IP Address
12.20.185.0/24 IP Tree for Address Space


12.20.186.0 Single IP Address
12.20.186.0/24 IP Tree for Address Space


12.20.187.0 Single IP Address
12.20.187.0/24 IP Tree for Address Space


12.20.188.0 Single IP Address
12.20.188.0/24 IP Tree for Address Space - Maxell Corporation of America AS22249 • All networks of Maxell Corporation of America
12.20.188.0/24 Private Address Space - Maxell Corporation of America AS22249 • All networks of Maxell Corporation of America


12.20.189.0 Single IP Address
12.20.189.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.189.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.190.0 Single IP Address
12.20.190.0/24 IP Tree for Address Space
12.20.190.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.191.0 Single IP Address
12.20.191.0/24 IP Tree for Address Space


12.20.192.0 Single IP Address
12.20.192.0/24 IP Tree for Address Space
12.20.192.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.193.0 Single IP Address
12.20.193.0/24 IP Tree for Address Space


12.20.194.0 Single IP Address
12.20.194.0/24 IP Tree for Address Space


12.20.195.0 Single IP Address
12.20.195.0/24 IP Tree for Address Space


12.20.196.0 Single IP Address
12.20.196.0/24 IP Tree for Address Space


12.20.197.0 Single IP Address
12.20.197.0/24 IP Tree for Address Space


12.20.198.0 Single IP Address
12.20.198.0/24 IP Tree for Address Space


12.20.199.0 Single IP Address
12.20.199.0/24 IP Tree for Address Space


12.20.200.0 Single IP Address
12.20.200.0/24 IP Tree for Address Space


12.20.201.0 Single IP Address
12.20.201.0/24 IP Tree for Address Space


12.20.202.0 Single IP Address
12.20.202.0/24 IP Tree for Address Space


12.20.203.0 Single IP Address
12.20.203.0/24 IP Tree for Address Space


12.20.204.0 Single IP Address
12.20.204.0/24 IP Tree for Address Space


12.20.205.0 Single IP Address
12.20.205.0/24 IP Tree for Address Space


12.20.206.0 Single IP Address
12.20.206.0/24 IP Tree for Address Space


12.20.207.0 Single IP Address
12.20.207.0/24 IP Tree for Address Space


12.20.208.0 Single IP Address
12.20.208.0/24 IP Tree for Address Space


12.20.209.0 Single IP Address
12.20.209.0/24 IP Tree for Address Space


12.20.210.0 Single IP Address
12.20.210.0/24 IP Tree for Address Space


12.20.211.0 Single IP Address
12.20.211.0/24 IP Tree for Address Space


12.20.212.0 Single IP Address
12.20.212.0/24 IP Tree for Address Space


12.20.213.0 Single IP Address
12.20.213.0/24 IP Tree for Address Space


12.20.214.0 Single IP Address
12.20.214.0/24 IP Tree for Address Space


12.20.215.0 Single IP Address
12.20.215.0/24 IP Tree for Address Space


12.20.216.0 Single IP Address
12.20.216.0/24 IP Tree for Address Space


12.20.217.0 Single IP Address
12.20.217.0/24 IP Tree for Address Space


12.20.218.0 Single IP Address
12.20.218.0/24 IP Tree for Address Space


12.20.219.0 Single IP Address
12.20.219.0/24 IP Tree for Address Space


12.20.220.0 Single IP Address
12.20.220.0/24 IP Tree for Address Space


12.20.221.0 Single IP Address
12.20.221.0/24 IP Tree for Address Space


12.20.222.0 Single IP Address
12.20.222.0/24 IP Tree for Address Space


12.20.223.0 Single IP Address
12.20.223.0/24 IP Tree for Address Space


12.20.224.0 Single IP Address
12.20.224.0/24 IP Tree for Address Space
12.20.224.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.225.0 Single IP Address
12.20.225.0/24 IP Tree for Address Space


12.20.226.0 Single IP Address
12.20.226.0/24 IP Tree for Address Space


12.20.227.0 Single IP Address
12.20.227.0/24 IP Tree for Address Space


12.20.228.0 Single IP Address
12.20.228.0/24 IP Tree for Address Space


12.20.229.0 Single IP Address
12.20.229.0/24 IP Tree for Address Space


12.20.230.0 Single IP Address
12.20.230.0/24 IP Tree for Address Space


12.20.231.0 Single IP Address
12.20.231.0/24 IP Tree for Address Space


12.20.232.0 Single IP Address
12.20.232.0/24 IP Tree for Address Space


12.20.233.0 Single IP Address
12.20.233.0/24 IP Tree for Address Space


12.20.234.0 Single IP Address
12.20.234.0/24 IP Tree for Address Space


12.20.235.0 Single IP Address
12.20.235.0/24 IP Tree for Address Space


12.20.236.0 Single IP Address
12.20.236.0/24 IP Tree for Address Space


12.20.237.0 Single IP Address
12.20.237.0/24 IP Tree for Address Space


12.20.238.0 Single IP Address
12.20.238.0/24 IP Tree for Address Space


12.20.239.0 Single IP Address
12.20.239.0/24 IP Tree for Address Space


12.20.240.0 Single IP Address
12.20.240.0/24 IP Tree for Address Space
12.20.240.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.241.0 Single IP Address
12.20.241.0/24 IP Tree for Address Space


12.20.242.0 Single IP Address
12.20.242.0/24 IP Tree for Address Space


12.20.243.0 Single IP Address
12.20.243.0/24 IP Tree for Address Space


12.20.244.0 Single IP Address
12.20.244.0/24 IP Tree for Address Space


12.20.245.0 Single IP Address
12.20.245.0/24 IP Tree for Address Space


12.20.246.0 Single IP Address
12.20.246.0/24 IP Tree for Address Space


12.20.247.0 Single IP Address
12.20.247.0/24 IP Tree for Address Space


12.20.248.0 Single IP Address
12.20.248.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.20.248.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.249.0 Single IP Address
12.20.249.0/24 IP Tree for Address Space - Mid-Atlantic Corporate Federal Credit Union AS30308 • All networks of Mid-Atlantic Corporate Federal Credit Union
12.20.249.0/24 Private Address Space - Mid-Atlantic Corporate Federal Credit Union AS30308 • All networks of Mid-Atlantic Corporate Federal Credit Union


12.20.250.0 Single IP Address
12.20.250.0/24 IP Tree for Address Space
12.20.250.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.251.0 Single IP Address
12.20.251.0/24 IP Tree for Address Space


12.20.252.0 Single IP Address
12.20.252.0/24 IP Tree for Address Space
12.20.252.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.20.253.0 Single IP Address
12.20.253.0/24 IP Tree for Address Space


12.20.254.0 Single IP Address
12.20.254.0/24 IP Tree for Address Space


12.20.255.0 Single IP Address
12.20.255.0/24 IP Tree for Address Space