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This list provides the ranges and Subaddresses for the Network 12.166.0.0/

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

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12.166.0.0 Single IP Address
12.166.0.0/24 IP Tree for Address Space
12.166.0.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.1.0 Single IP Address
12.166.1.0/24 IP Tree for Address Space


12.166.2.0 Single IP Address
12.166.2.0/24 IP Tree for Address Space


12.166.3.0 Single IP Address
12.166.3.0/24 IP Tree for Address Space


12.166.4.0 Single IP Address
12.166.4.0/24 IP Tree for Address Space


12.166.5.0 Single IP Address
12.166.5.0/24 IP Tree for Address Space


12.166.6.0 Single IP Address
12.166.6.0/24 IP Tree for Address Space


12.166.7.0 Single IP Address
12.166.7.0/24 IP Tree for Address Space


12.166.8.0 Single IP Address
12.166.8.0/24 IP Tree for Address Space


12.166.9.0 Single IP Address
12.166.9.0/24 IP Tree for Address Space


12.166.10.0 Single IP Address
12.166.10.0/24 IP Tree for Address Space


12.166.11.0 Single IP Address
12.166.11.0/24 IP Tree for Address Space


12.166.12.0 Single IP Address
12.166.12.0/24 IP Tree for Address Space


12.166.13.0 Single IP Address
12.166.13.0/24 IP Tree for Address Space


12.166.14.0 Single IP Address
12.166.14.0/24 IP Tree for Address Space


12.166.15.0 Single IP Address
12.166.15.0/24 IP Tree for Address Space


12.166.16.0 Single IP Address
12.166.16.0/24 IP Tree for Address Space
12.166.16.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.17.0 Single IP Address
12.166.17.0/24 IP Tree for Address Space


12.166.18.0 Single IP Address
12.166.18.0/24 IP Tree for Address Space


12.166.19.0 Single IP Address
12.166.19.0/24 IP Tree for Address Space


12.166.20.0 Single IP Address
12.166.20.0/24 IP Tree for Address Space


12.166.21.0 Single IP Address
12.166.21.0/24 IP Tree for Address Space


12.166.22.0 Single IP Address
12.166.22.0/24 IP Tree for Address Space


12.166.23.0 Single IP Address
12.166.23.0/24 IP Tree for Address Space


12.166.24.0 Single IP Address
12.166.24.0/24 IP Tree for Address Space
12.166.24.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.25.0 Single IP Address
12.166.25.0/24 IP Tree for Address Space


12.166.26.0 Single IP Address
12.166.26.0/24 IP Tree for Address Space


12.166.27.0 Single IP Address
12.166.27.0/24 IP Tree for Address Space


12.166.28.0 Single IP Address
12.166.28.0/24 IP Tree for Address Space - Torrent Technologies Inc AS19706 • All networks of Torrent Technologies Inc
12.166.28.0/24 Private Address Space - Torrent Technologies Inc AS19706 • All networks of Torrent Technologies Inc


12.166.29.0 Single IP Address
12.166.29.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.29.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.30.0 Single IP Address
12.166.30.0/24 IP Tree for Address Space
12.166.30.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.31.0 Single IP Address
12.166.31.0/24 IP Tree for Address Space


12.166.32.0 Single IP Address
12.166.32.0/24 IP Tree for Address Space
12.166.32.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.33.0 Single IP Address
12.166.33.0/24 IP Tree for Address Space


12.166.34.0 Single IP Address
12.166.34.0/24 IP Tree for Address Space


12.166.35.0 Single IP Address
12.166.35.0/24 IP Tree for Address Space


12.166.36.0 Single IP Address
12.166.36.0/24 IP Tree for Address Space


12.166.37.0 Single IP Address
12.166.37.0/24 IP Tree for Address Space


12.166.38.0 Single IP Address
12.166.38.0/24 IP Tree for Address Space


12.166.39.0 Single IP Address
12.166.39.0/24 IP Tree for Address Space


12.166.40.0 Single IP Address
12.166.40.0/24 IP Tree for Address Space
12.166.40.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.41.0 Single IP Address
12.166.41.0/24 IP Tree for Address Space


12.166.42.0 Single IP Address
12.166.42.0/24 IP Tree for Address Space


12.166.43.0 Single IP Address
12.166.43.0/24 IP Tree for Address Space


12.166.44.0 Single IP Address
12.166.44.0/24 IP Tree for Address Space
12.166.44.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.45.0 Single IP Address
12.166.45.0/24 IP Tree for Address Space


12.166.46.0 Single IP Address
12.166.46.0/24 IP Tree for Address Space - Tiffany and Company AS393485 • All networks of Tiffany and Company
12.166.46.0/24 Private Address Space - Tiffany and Company AS393485 • All networks of Tiffany and Company


12.166.47.0 Single IP Address
12.166.47.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.47.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.48.0 Single IP Address
12.166.48.0/24 IP Tree for Address Space
12.166.48.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.49.0 Single IP Address
12.166.49.0/24 IP Tree for Address Space


12.166.50.0 Single IP Address
12.166.50.0/24 IP Tree for Address Space


12.166.51.0 Single IP Address
12.166.51.0/24 IP Tree for Address Space


12.166.52.0 Single IP Address
12.166.52.0/24 IP Tree for Address Space


12.166.53.0 Single IP Address
12.166.53.0/24 IP Tree for Address Space


12.166.54.0 Single IP Address
12.166.54.0/24 IP Tree for Address Space


12.166.55.0 Single IP Address
12.166.55.0/24 IP Tree for Address Space


12.166.56.0 Single IP Address
12.166.56.0/24 IP Tree for Address Space
12.166.56.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.57.0 Single IP Address
12.166.57.0/24 IP Tree for Address Space


12.166.58.0 Single IP Address
12.166.58.0/24 IP Tree for Address Space


12.166.59.0 Single IP Address
12.166.59.0/24 IP Tree for Address Space


12.166.60.0 Single IP Address
12.166.60.0/24 IP Tree for Address Space - NAVICENT HEALTH AS33347 • All networks of NAVICENT HEALTH
12.166.60.0/24 Private Address Space - NAVICENT HEALTH AS33347 • All networks of NAVICENT HEALTH


12.166.61.0 Single IP Address
12.166.61.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.61.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.62.0 Single IP Address
12.166.62.0/24 IP Tree for Address Space
12.166.62.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.63.0 Single IP Address
12.166.63.0/24 IP Tree for Address Space


12.166.64.0 Single IP Address
12.166.64.0/24 IP Tree for Address Space
12.166.64.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.65.0 Single IP Address
12.166.65.0/24 IP Tree for Address Space


12.166.66.0 Single IP Address
12.166.66.0/24 IP Tree for Address Space


12.166.67.0 Single IP Address
12.166.67.0/24 IP Tree for Address Space


12.166.68.0 Single IP Address
12.166.68.0/24 IP Tree for Address Space


12.166.69.0 Single IP Address
12.166.69.0/24 IP Tree for Address Space


12.166.70.0 Single IP Address
12.166.70.0/24 IP Tree for Address Space


12.166.71.0 Single IP Address
12.166.71.0/24 IP Tree for Address Space


12.166.72.0 Single IP Address
12.166.72.0/24 IP Tree for Address Space


12.166.73.0 Single IP Address
12.166.73.0/24 IP Tree for Address Space


12.166.74.0 Single IP Address
12.166.74.0/24 IP Tree for Address Space


12.166.75.0 Single IP Address
12.166.75.0/24 IP Tree for Address Space


12.166.76.0 Single IP Address
12.166.76.0/24 IP Tree for Address Space


12.166.77.0 Single IP Address
12.166.77.0/24 IP Tree for Address Space


12.166.78.0 Single IP Address
12.166.78.0/24 IP Tree for Address Space


12.166.79.0 Single IP Address
12.166.79.0/24 IP Tree for Address Space


12.166.80.0 Single IP Address
12.166.80.0/24 IP Tree for Address Space


12.166.81.0 Single IP Address
12.166.81.0/24 IP Tree for Address Space


12.166.82.0 Single IP Address
12.166.82.0/24 IP Tree for Address Space


12.166.83.0 Single IP Address
12.166.83.0/24 IP Tree for Address Space


12.166.84.0 Single IP Address
12.166.84.0/24 IP Tree for Address Space


12.166.85.0 Single IP Address
12.166.85.0/24 IP Tree for Address Space


12.166.86.0 Single IP Address
12.166.86.0/24 IP Tree for Address Space


12.166.87.0 Single IP Address
12.166.87.0/24 IP Tree for Address Space


12.166.88.0 Single IP Address
12.166.88.0/24 IP Tree for Address Space


12.166.89.0 Single IP Address
12.166.89.0/24 IP Tree for Address Space


12.166.90.0 Single IP Address
12.166.90.0/24 IP Tree for Address Space


12.166.91.0 Single IP Address
12.166.91.0/24 IP Tree for Address Space


12.166.92.0 Single IP Address
12.166.92.0/24 IP Tree for Address Space


12.166.93.0 Single IP Address
12.166.93.0/24 IP Tree for Address Space


12.166.94.0 Single IP Address
12.166.94.0/24 IP Tree for Address Space


12.166.95.0 Single IP Address
12.166.95.0/24 IP Tree for Address Space


12.166.96.0 Single IP Address
12.166.96.0/24 IP Tree for Address Space
12.166.96.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.97.0 Single IP Address
12.166.97.0/24 IP Tree for Address Space


12.166.98.0 Single IP Address
12.166.98.0/24 IP Tree for Address Space


12.166.99.0 Single IP Address
12.166.99.0/24 IP Tree for Address Space


12.166.100.0 Single IP Address
12.166.100.0/24 IP Tree for Address Space


12.166.101.0 Single IP Address
12.166.101.0/24 IP Tree for Address Space


12.166.102.0 Single IP Address
12.166.102.0/24 IP Tree for Address Space


12.166.103.0 Single IP Address
12.166.103.0/24 IP Tree for Address Space


12.166.104.0 Single IP Address
12.166.104.0/24 IP Tree for Address Space
12.166.104.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.105.0 Single IP Address
12.166.105.0/24 IP Tree for Address Space


12.166.106.0 Single IP Address
12.166.106.0/24 IP Tree for Address Space


12.166.107.0 Single IP Address
12.166.107.0/24 IP Tree for Address Space


12.166.108.0 Single IP Address
12.166.108.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.108.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.109.0 Single IP Address
12.166.109.0/24 IP Tree for Address Space - Sugar Shack LLC AS20358 • All networks of Sugar Shack LLC
12.166.109.0/24 Private Address Space - Sugar Shack LLC AS20358 • All networks of Sugar Shack LLC


12.166.110.0 Single IP Address
12.166.110.0/24 IP Tree for Address Space
12.166.110.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.111.0 Single IP Address
12.166.111.0/24 IP Tree for Address Space


12.166.112.0 Single IP Address
12.166.112.0/24 IP Tree for Address Space
12.166.112.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.113.0 Single IP Address
12.166.113.0/24 IP Tree for Address Space


12.166.114.0 Single IP Address
12.166.114.0/24 IP Tree for Address Space


12.166.115.0 Single IP Address
12.166.115.0/24 IP Tree for Address Space


12.166.116.0 Single IP Address
12.166.116.0/24 IP Tree for Address Space


12.166.117.0 Single IP Address
12.166.117.0/24 IP Tree for Address Space


12.166.118.0 Single IP Address
12.166.118.0/24 IP Tree for Address Space


12.166.119.0 Single IP Address
12.166.119.0/24 IP Tree for Address Space


12.166.120.0 Single IP Address
12.166.120.0/24 IP Tree for Address Space


12.166.121.0 Single IP Address
12.166.121.0/24 IP Tree for Address Space


12.166.122.0 Single IP Address
12.166.122.0/24 IP Tree for Address Space


12.166.123.0 Single IP Address
12.166.123.0/24 IP Tree for Address Space


12.166.124.0 Single IP Address
12.166.124.0/24 IP Tree for Address Space


12.166.125.0 Single IP Address
12.166.125.0/24 IP Tree for Address Space


12.166.126.0 Single IP Address
12.166.126.0/24 IP Tree for Address Space


12.166.127.0 Single IP Address
12.166.127.0/24 IP Tree for Address Space


12.166.128.0 Single IP Address
12.166.128.0/24 IP Tree for Address Space
12.166.128.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.129.0 Single IP Address
12.166.129.0/24 IP Tree for Address Space


12.166.130.0 Single IP Address
12.166.130.0/24 IP Tree for Address Space


12.166.131.0 Single IP Address
12.166.131.0/24 IP Tree for Address Space


12.166.132.0 Single IP Address
12.166.132.0/24 IP Tree for Address Space


12.166.133.0 Single IP Address
12.166.133.0/24 IP Tree for Address Space


12.166.134.0 Single IP Address
12.166.134.0/24 IP Tree for Address Space


12.166.135.0 Single IP Address
12.166.135.0/24 IP Tree for Address Space


12.166.136.0 Single IP Address
12.166.136.0/24 IP Tree for Address Space
12.166.136.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.137.0 Single IP Address
12.166.137.0/24 IP Tree for Address Space


12.166.138.0 Single IP Address
12.166.138.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.138.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.139.0 Single IP Address
12.166.139.0/24 IP Tree for Address Space - Community Internet Providers LLC AS398337 • All networks of Community Internet Providers LLC
12.166.139.0/24 Private Address Space - Community Internet Providers LLC AS398337 • All networks of Community Internet Providers LLC


12.166.140.0 Single IP Address
12.166.140.0/24 IP Tree for Address Space
12.166.140.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.141.0 Single IP Address
12.166.141.0/24 IP Tree for Address Space


12.166.142.0 Single IP Address
12.166.142.0/24 IP Tree for Address Space


12.166.143.0 Single IP Address
12.166.143.0/24 IP Tree for Address Space


12.166.144.0 Single IP Address
12.166.144.0/24 IP Tree for Address Space
12.166.144.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.145.0 Single IP Address
12.166.145.0/24 IP Tree for Address Space


12.166.146.0 Single IP Address
12.166.146.0/24 IP Tree for Address Space


12.166.147.0 Single IP Address
12.166.147.0/24 IP Tree for Address Space


12.166.148.0 Single IP Address
12.166.148.0/24 IP Tree for Address Space


12.166.149.0 Single IP Address
12.166.149.0/24 IP Tree for Address Space


12.166.150.0 Single IP Address
12.166.150.0/24 IP Tree for Address Space


12.166.151.0 Single IP Address
12.166.151.0/24 IP Tree for Address Space


12.166.152.0 Single IP Address
12.166.152.0/24 IP Tree for Address Space


12.166.153.0 Single IP Address
12.166.153.0/24 IP Tree for Address Space


12.166.154.0 Single IP Address
12.166.154.0/24 IP Tree for Address Space


12.166.155.0 Single IP Address
12.166.155.0/24 IP Tree for Address Space


12.166.156.0 Single IP Address
12.166.156.0/24 IP Tree for Address Space


12.166.157.0 Single IP Address
12.166.157.0/24 IP Tree for Address Space


12.166.158.0 Single IP Address
12.166.158.0/24 IP Tree for Address Space


12.166.159.0 Single IP Address
12.166.159.0/24 IP Tree for Address Space


12.166.160.0 Single IP Address
12.166.160.0/24 IP Tree for Address Space
12.166.160.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.161.0 Single IP Address
12.166.161.0/24 IP Tree for Address Space


12.166.162.0 Single IP Address
12.166.162.0/24 IP Tree for Address Space


12.166.163.0 Single IP Address
12.166.163.0/24 IP Tree for Address Space


12.166.164.0 Single IP Address
12.166.164.0/24 IP Tree for Address Space


12.166.165.0 Single IP Address
12.166.165.0/24 IP Tree for Address Space


12.166.166.0 Single IP Address
12.166.166.0/24 IP Tree for Address Space


12.166.167.0 Single IP Address
12.166.167.0/24 IP Tree for Address Space


12.166.168.0 Single IP Address
12.166.168.0/24 IP Tree for Address Space


12.166.169.0 Single IP Address
12.166.169.0/24 IP Tree for Address Space


12.166.170.0 Single IP Address
12.166.170.0/24 IP Tree for Address Space


12.166.171.0 Single IP Address
12.166.171.0/24 IP Tree for Address Space


12.166.172.0 Single IP Address
12.166.172.0/24 IP Tree for Address Space


12.166.173.0 Single IP Address
12.166.173.0/24 IP Tree for Address Space


12.166.174.0 Single IP Address
12.166.174.0/24 IP Tree for Address Space


12.166.175.0 Single IP Address
12.166.175.0/24 IP Tree for Address Space


12.166.176.0 Single IP Address
12.166.176.0/24 IP Tree for Address Space


12.166.177.0 Single IP Address
12.166.177.0/24 IP Tree for Address Space


12.166.178.0 Single IP Address
12.166.178.0/24 IP Tree for Address Space


12.166.179.0 Single IP Address
12.166.179.0/24 IP Tree for Address Space


12.166.180.0 Single IP Address
12.166.180.0/24 IP Tree for Address Space


12.166.181.0 Single IP Address
12.166.181.0/24 IP Tree for Address Space


12.166.182.0 Single IP Address
12.166.182.0/24 IP Tree for Address Space


12.166.183.0 Single IP Address
12.166.183.0/24 IP Tree for Address Space


12.166.184.0 Single IP Address
12.166.184.0/24 IP Tree for Address Space


12.166.185.0 Single IP Address
12.166.185.0/24 IP Tree for Address Space


12.166.186.0 Single IP Address
12.166.186.0/24 IP Tree for Address Space


12.166.187.0 Single IP Address
12.166.187.0/24 IP Tree for Address Space


12.166.188.0 Single IP Address
12.166.188.0/24 IP Tree for Address Space


12.166.189.0 Single IP Address
12.166.189.0/24 IP Tree for Address Space


12.166.190.0 Single IP Address
12.166.190.0/24 IP Tree for Address Space


12.166.191.0 Single IP Address
12.166.191.0/24 IP Tree for Address Space


12.166.192.0 Single IP Address
12.166.192.0/24 IP Tree for Address Space
12.166.192.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.193.0 Single IP Address
12.166.193.0/24 IP Tree for Address Space


12.166.194.0 Single IP Address
12.166.194.0/24 IP Tree for Address Space


12.166.195.0 Single IP Address
12.166.195.0/24 IP Tree for Address Space


12.166.196.0 Single IP Address
12.166.196.0/24 IP Tree for Address Space
12.166.196.0/22 Private Address Space - Global Data Systems Inc. AS11966 • All networks of Global Data Systems Inc.


12.166.197.0 Single IP Address
12.166.197.0/24 IP Tree for Address Space


12.166.198.0 Single IP Address
12.166.198.0/24 IP Tree for Address Space


12.166.199.0 Single IP Address
12.166.199.0/24 IP Tree for Address Space


12.166.200.0 Single IP Address
12.166.200.0/24 IP Tree for Address Space
12.166.200.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.201.0 Single IP Address
12.166.201.0/24 IP Tree for Address Space


12.166.202.0 Single IP Address
12.166.202.0/24 IP Tree for Address Space


12.166.203.0 Single IP Address
12.166.203.0/24 IP Tree for Address Space


12.166.204.0 Single IP Address
12.166.204.0/24 IP Tree for Address Space


12.166.205.0 Single IP Address
12.166.205.0/24 IP Tree for Address Space


12.166.206.0 Single IP Address
12.166.206.0/24 IP Tree for Address Space


12.166.207.0 Single IP Address
12.166.207.0/24 IP Tree for Address Space


12.166.208.0 Single IP Address
12.166.208.0/24 IP Tree for Address Space
12.166.208.0/22 Private Address Space - LUS Fiber AS25921 • All networks of LUS Fiber


12.166.209.0 Single IP Address
12.166.209.0/24 IP Tree for Address Space


12.166.210.0 Single IP Address
12.166.210.0/24 IP Tree for Address Space


12.166.211.0 Single IP Address
12.166.211.0/24 IP Tree for Address Space


12.166.212.0 Single IP Address
12.166.212.0/24 IP Tree for Address Space
12.166.212.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.213.0 Single IP Address
12.166.213.0/24 IP Tree for Address Space


12.166.214.0 Single IP Address
12.166.214.0/24 IP Tree for Address Space


12.166.215.0 Single IP Address
12.166.215.0/24 IP Tree for Address Space


12.166.216.0 Single IP Address
12.166.216.0/24 IP Tree for Address Space
12.166.216.0/23 Private Address Space - Global Data Systems Inc. AS11966 • All networks of Global Data Systems Inc.


12.166.217.0 Single IP Address
12.166.217.0/24 IP Tree for Address Space


12.166.218.0 Single IP Address
12.166.218.0/24 IP Tree for Address Space
12.166.218.0/23 Private Address Space - LUS Fiber AS25921 • All networks of LUS Fiber


12.166.219.0 Single IP Address
12.166.219.0/24 IP Tree for Address Space


12.166.220.0 Single IP Address
12.166.220.0/24 IP Tree for Address Space
12.166.220.0/22 Private Address Space - LUS Fiber AS25921 • All networks of LUS Fiber


12.166.221.0 Single IP Address
12.166.221.0/24 IP Tree for Address Space


12.166.222.0 Single IP Address
12.166.222.0/24 IP Tree for Address Space


12.166.223.0 Single IP Address
12.166.223.0/24 IP Tree for Address Space


12.166.224.0 Single IP Address
12.166.224.0/24 IP Tree for Address Space
12.166.224.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.225.0 Single IP Address
12.166.225.0/24 IP Tree for Address Space


12.166.226.0 Single IP Address
12.166.226.0/24 IP Tree for Address Space


12.166.227.0 Single IP Address
12.166.227.0/24 IP Tree for Address Space


12.166.228.0 Single IP Address
12.166.228.0/24 IP Tree for Address Space


12.166.229.0 Single IP Address
12.166.229.0/24 IP Tree for Address Space


12.166.230.0 Single IP Address
12.166.230.0/24 IP Tree for Address Space


12.166.231.0 Single IP Address
12.166.231.0/24 IP Tree for Address Space


12.166.232.0 Single IP Address
12.166.232.0/24 IP Tree for Address Space


12.166.233.0 Single IP Address
12.166.233.0/24 IP Tree for Address Space


12.166.234.0 Single IP Address
12.166.234.0/24 IP Tree for Address Space


12.166.235.0 Single IP Address
12.166.235.0/24 IP Tree for Address Space


12.166.236.0 Single IP Address
12.166.236.0/24 IP Tree for Address Space


12.166.237.0 Single IP Address
12.166.237.0/24 IP Tree for Address Space


12.166.238.0 Single IP Address
12.166.238.0/24 IP Tree for Address Space


12.166.239.0 Single IP Address
12.166.239.0/24 IP Tree for Address Space


12.166.240.0 Single IP Address
12.166.240.0/24 IP Tree for Address Space
12.166.240.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.241.0 Single IP Address
12.166.241.0/24 IP Tree for Address Space


12.166.242.0 Single IP Address
12.166.242.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.166.242.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.243.0 Single IP Address
12.166.243.0/24 IP Tree for Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services
12.166.243.0/24 Private Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services


12.166.244.0 Single IP Address
12.166.244.0/24 IP Tree for Address Space
12.166.244.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.245.0 Single IP Address
12.166.245.0/24 IP Tree for Address Space


12.166.246.0 Single IP Address
12.166.246.0/24 IP Tree for Address Space


12.166.247.0 Single IP Address
12.166.247.0/24 IP Tree for Address Space


12.166.248.0 Single IP Address
12.166.248.0/24 IP Tree for Address Space
12.166.248.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.166.249.0 Single IP Address
12.166.249.0/24 IP Tree for Address Space


12.166.250.0 Single IP Address
12.166.250.0/24 IP Tree for Address Space


12.166.251.0 Single IP Address
12.166.251.0/24 IP Tree for Address Space


12.166.252.0 Single IP Address
12.166.252.0/24 IP Tree for Address Space


12.166.253.0 Single IP Address
12.166.253.0/24 IP Tree for Address Space


12.166.254.0 Single IP Address
12.166.254.0/24 IP Tree for Address Space


12.166.255.0 Single IP Address
12.166.255.0/24 IP Tree for Address Space