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This list provides the ranges and Subaddresses for the Network 12.204.0.0/

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

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12.204.0.0 Single IP Address
12.204.0.0/24 IP Tree for Address Space
12.204.0.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.1.0 Single IP Address
12.204.1.0/24 IP Tree for Address Space


12.204.2.0 Single IP Address
12.204.2.0/24 IP Tree for Address Space


12.204.3.0 Single IP Address
12.204.3.0/24 IP Tree for Address Space


12.204.4.0 Single IP Address
12.204.4.0/24 IP Tree for Address Space


12.204.5.0 Single IP Address
12.204.5.0/24 IP Tree for Address Space


12.204.6.0 Single IP Address
12.204.6.0/24 IP Tree for Address Space


12.204.7.0 Single IP Address
12.204.7.0/24 IP Tree for Address Space


12.204.8.0 Single IP Address
12.204.8.0/24 IP Tree for Address Space


12.204.9.0 Single IP Address
12.204.9.0/24 IP Tree for Address Space


12.204.10.0 Single IP Address
12.204.10.0/24 IP Tree for Address Space


12.204.11.0 Single IP Address
12.204.11.0/24 IP Tree for Address Space


12.204.12.0 Single IP Address
12.204.12.0/24 IP Tree for Address Space


12.204.13.0 Single IP Address
12.204.13.0/24 IP Tree for Address Space


12.204.14.0 Single IP Address
12.204.14.0/24 IP Tree for Address Space


12.204.15.0 Single IP Address
12.204.15.0/24 IP Tree for Address Space


12.204.16.0 Single IP Address
12.204.16.0/24 IP Tree for Address Space


12.204.17.0 Single IP Address
12.204.17.0/24 IP Tree for Address Space


12.204.18.0 Single IP Address
12.204.18.0/24 IP Tree for Address Space


12.204.19.0 Single IP Address
12.204.19.0/24 IP Tree for Address Space


12.204.20.0 Single IP Address
12.204.20.0/24 IP Tree for Address Space


12.204.21.0 Single IP Address
12.204.21.0/24 IP Tree for Address Space


12.204.22.0 Single IP Address
12.204.22.0/24 IP Tree for Address Space


12.204.23.0 Single IP Address
12.204.23.0/24 IP Tree for Address Space


12.204.24.0 Single IP Address
12.204.24.0/24 IP Tree for Address Space


12.204.25.0 Single IP Address
12.204.25.0/24 IP Tree for Address Space


12.204.26.0 Single IP Address
12.204.26.0/24 IP Tree for Address Space


12.204.27.0 Single IP Address
12.204.27.0/24 IP Tree for Address Space


12.204.28.0 Single IP Address
12.204.28.0/24 IP Tree for Address Space


12.204.29.0 Single IP Address
12.204.29.0/24 IP Tree for Address Space


12.204.30.0 Single IP Address
12.204.30.0/24 IP Tree for Address Space


12.204.31.0 Single IP Address
12.204.31.0/24 IP Tree for Address Space


12.204.32.0 Single IP Address
12.204.32.0/24 IP Tree for Address Space
12.204.32.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.33.0 Single IP Address
12.204.33.0/24 IP Tree for Address Space


12.204.34.0 Single IP Address
12.204.34.0/24 IP Tree for Address Space


12.204.35.0 Single IP Address
12.204.35.0/24 IP Tree for Address Space


12.204.36.0 Single IP Address
12.204.36.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.36.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.37.0 Single IP Address
12.204.37.0/24 IP Tree for Address Space - Linxus Internet AS22040 • All networks of Linxus Internet
12.204.37.0/24 Private Address Space - Linxus Internet AS22040 • All networks of Linxus Internet


12.204.38.0 Single IP Address
12.204.38.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.38.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.39.0 Single IP Address
12.204.39.0/24 IP Tree for Address Space - Linxus Internet AS22040 • All networks of Linxus Internet
12.204.39.0/24 Private Address Space - Linxus Internet AS22040 • All networks of Linxus Internet


12.204.40.0 Single IP Address
12.204.40.0/24 IP Tree for Address Space
12.204.40.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.41.0 Single IP Address
12.204.41.0/24 IP Tree for Address Space


12.204.42.0 Single IP Address
12.204.42.0/24 IP Tree for Address Space


12.204.43.0 Single IP Address
12.204.43.0/24 IP Tree for Address Space


12.204.44.0 Single IP Address
12.204.44.0/24 IP Tree for Address Space


12.204.45.0 Single IP Address
12.204.45.0/24 IP Tree for Address Space


12.204.46.0 Single IP Address
12.204.46.0/24 IP Tree for Address Space


12.204.47.0 Single IP Address
12.204.47.0/24 IP Tree for Address Space


12.204.48.0 Single IP Address
12.204.48.0/24 IP Tree for Address Space
12.204.48.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.49.0 Single IP Address
12.204.49.0/24 IP Tree for Address Space


12.204.50.0 Single IP Address
12.204.50.0/24 IP Tree for Address Space


12.204.51.0 Single IP Address
12.204.51.0/24 IP Tree for Address Space


12.204.52.0 Single IP Address
12.204.52.0/24 IP Tree for Address Space
12.204.52.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.53.0 Single IP Address
12.204.53.0/24 IP Tree for Address Space


12.204.54.0 Single IP Address
12.204.54.0/24 IP Tree for Address Space - Communications Etc. Inc. AS40656 • All networks of Communications Etc. Inc.
12.204.54.0/24 Private Address Space - Communications Etc. Inc. AS40656 • All networks of Communications Etc. Inc.


12.204.55.0 Single IP Address
12.204.55.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.55.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.56.0 Single IP Address
12.204.56.0/24 IP Tree for Address Space
12.204.56.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.57.0 Single IP Address
12.204.57.0/24 IP Tree for Address Space


12.204.58.0 Single IP Address
12.204.58.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.58.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.59.0 Single IP Address
12.204.59.0/24 IP Tree for Address Space - Legacy AS23120 • All networks of Legacy
12.204.59.0/24 Private Address Space - Legacy AS23120 • All networks of Legacy


12.204.60.0 Single IP Address
12.204.60.0/24 IP Tree for Address Space
12.204.60.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.61.0 Single IP Address
12.204.61.0/24 IP Tree for Address Space


12.204.62.0 Single IP Address
12.204.62.0/24 IP Tree for Address Space


12.204.63.0 Single IP Address
12.204.63.0/24 IP Tree for Address Space


12.204.64.0 Single IP Address
12.204.64.0/24 IP Tree for Address Space
12.204.64.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.65.0 Single IP Address
12.204.65.0/24 IP Tree for Address Space


12.204.66.0 Single IP Address
12.204.66.0/24 IP Tree for Address Space


12.204.67.0 Single IP Address
12.204.67.0/24 IP Tree for Address Space


12.204.68.0 Single IP Address
12.204.68.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.68.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.69.0 Single IP Address
12.204.69.0/24 IP Tree for Address Space - DEACONESS HOSPITAL INC. AS393674 • All networks of DEACONESS HOSPITAL INC.
12.204.69.0/24 Private Address Space - DEACONESS HOSPITAL INC. AS393674 • All networks of DEACONESS HOSPITAL INC.


12.204.70.0 Single IP Address
12.204.70.0/24 IP Tree for Address Space - DEACONESS HOSPITAL INC. AS393674 • All networks of DEACONESS HOSPITAL INC.
12.204.70.0/24 Private Address Space - DEACONESS HOSPITAL INC. AS393674 • All networks of DEACONESS HOSPITAL INC.


12.204.71.0 Single IP Address
12.204.71.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.71.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.72.0 Single IP Address
12.204.72.0/24 IP Tree for Address Space
12.204.72.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.73.0 Single IP Address
12.204.73.0/24 IP Tree for Address Space


12.204.74.0 Single IP Address
12.204.74.0/24 IP Tree for Address Space


12.204.75.0 Single IP Address
12.204.75.0/24 IP Tree for Address Space


12.204.76.0 Single IP Address
12.204.76.0/24 IP Tree for Address Space


12.204.77.0 Single IP Address
12.204.77.0/24 IP Tree for Address Space


12.204.78.0 Single IP Address
12.204.78.0/24 IP Tree for Address Space


12.204.79.0 Single IP Address
12.204.79.0/24 IP Tree for Address Space


12.204.80.0 Single IP Address
12.204.80.0/24 IP Tree for Address Space
12.204.80.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.81.0 Single IP Address
12.204.81.0/24 IP Tree for Address Space


12.204.82.0 Single IP Address
12.204.82.0/24 IP Tree for Address Space


12.204.83.0 Single IP Address
12.204.83.0/24 IP Tree for Address Space


12.204.84.0 Single IP Address
12.204.84.0/24 IP Tree for Address Space


12.204.85.0 Single IP Address
12.204.85.0/24 IP Tree for Address Space


12.204.86.0 Single IP Address
12.204.86.0/24 IP Tree for Address Space


12.204.87.0 Single IP Address
12.204.87.0/24 IP Tree for Address Space


12.204.88.0 Single IP Address
12.204.88.0/24 IP Tree for Address Space


12.204.89.0 Single IP Address
12.204.89.0/24 IP Tree for Address Space


12.204.90.0 Single IP Address
12.204.90.0/24 IP Tree for Address Space


12.204.91.0 Single IP Address
12.204.91.0/24 IP Tree for Address Space


12.204.92.0 Single IP Address
12.204.92.0/24 IP Tree for Address Space


12.204.93.0 Single IP Address
12.204.93.0/24 IP Tree for Address Space


12.204.94.0 Single IP Address
12.204.94.0/24 IP Tree for Address Space


12.204.95.0 Single IP Address
12.204.95.0/24 IP Tree for Address Space


12.204.96.0 Single IP Address
12.204.96.0/24 IP Tree for Address Space
12.204.96.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.97.0 Single IP Address
12.204.97.0/24 IP Tree for Address Space


12.204.98.0 Single IP Address
12.204.98.0/24 IP Tree for Address Space


12.204.99.0 Single IP Address
12.204.99.0/24 IP Tree for Address Space


12.204.100.0 Single IP Address
12.204.100.0/24 IP Tree for Address Space


12.204.101.0 Single IP Address
12.204.101.0/24 IP Tree for Address Space


12.204.102.0 Single IP Address
12.204.102.0/24 IP Tree for Address Space


12.204.103.0 Single IP Address
12.204.103.0/24 IP Tree for Address Space


12.204.104.0 Single IP Address
12.204.104.0/24 IP Tree for Address Space


12.204.105.0 Single IP Address
12.204.105.0/24 IP Tree for Address Space


12.204.106.0 Single IP Address
12.204.106.0/24 IP Tree for Address Space


12.204.107.0 Single IP Address
12.204.107.0/24 IP Tree for Address Space


12.204.108.0 Single IP Address
12.204.108.0/24 IP Tree for Address Space


12.204.109.0 Single IP Address
12.204.109.0/24 IP Tree for Address Space


12.204.110.0 Single IP Address
12.204.110.0/24 IP Tree for Address Space


12.204.111.0 Single IP Address
12.204.111.0/24 IP Tree for Address Space


12.204.112.0 Single IP Address
12.204.112.0/24 IP Tree for Address Space
12.204.112.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.113.0 Single IP Address
12.204.113.0/24 IP Tree for Address Space


12.204.114.0 Single IP Address
12.204.114.0/24 IP Tree for Address Space


12.204.115.0 Single IP Address
12.204.115.0/24 IP Tree for Address Space


12.204.116.0 Single IP Address
12.204.116.0/24 IP Tree for Address Space
12.204.116.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.117.0 Single IP Address
12.204.117.0/24 IP Tree for Address Space


12.204.118.0 Single IP Address
12.204.118.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.118.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.119.0 Single IP Address
12.204.119.0/24 IP Tree for Address Space - New Jersey Resources AS46870 • All networks of New Jersey Resources
12.204.119.0/24 Private Address Space - New Jersey Resources AS46870 • All networks of New Jersey Resources


12.204.120.0 Single IP Address
12.204.120.0/24 IP Tree for Address Space
12.204.120.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.121.0 Single IP Address
12.204.121.0/24 IP Tree for Address Space


12.204.122.0 Single IP Address
12.204.122.0/24 IP Tree for Address Space


12.204.123.0 Single IP Address
12.204.123.0/24 IP Tree for Address Space


12.204.124.0 Single IP Address
12.204.124.0/24 IP Tree for Address Space


12.204.125.0 Single IP Address
12.204.125.0/24 IP Tree for Address Space


12.204.126.0 Single IP Address
12.204.126.0/24 IP Tree for Address Space


12.204.127.0 Single IP Address
12.204.127.0/24 IP Tree for Address Space


12.204.128.0 Single IP Address
12.204.128.0/24 IP Tree for Address Space
12.204.128.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.129.0 Single IP Address
12.204.129.0/24 IP Tree for Address Space


12.204.130.0 Single IP Address
12.204.130.0/24 IP Tree for Address Space


12.204.131.0 Single IP Address
12.204.131.0/24 IP Tree for Address Space


12.204.132.0 Single IP Address
12.204.132.0/24 IP Tree for Address Space


12.204.133.0 Single IP Address
12.204.133.0/24 IP Tree for Address Space


12.204.134.0 Single IP Address
12.204.134.0/24 IP Tree for Address Space


12.204.135.0 Single IP Address
12.204.135.0/24 IP Tree for Address Space


12.204.136.0 Single IP Address
12.204.136.0/24 IP Tree for Address Space


12.204.137.0 Single IP Address
12.204.137.0/24 IP Tree for Address Space


12.204.138.0 Single IP Address
12.204.138.0/24 IP Tree for Address Space


12.204.139.0 Single IP Address
12.204.139.0/24 IP Tree for Address Space


12.204.140.0 Single IP Address
12.204.140.0/24 IP Tree for Address Space


12.204.141.0 Single IP Address
12.204.141.0/24 IP Tree for Address Space


12.204.142.0 Single IP Address
12.204.142.0/24 IP Tree for Address Space


12.204.143.0 Single IP Address
12.204.143.0/24 IP Tree for Address Space


12.204.144.0 Single IP Address
12.204.144.0/24 IP Tree for Address Space


12.204.145.0 Single IP Address
12.204.145.0/24 IP Tree for Address Space


12.204.146.0 Single IP Address
12.204.146.0/24 IP Tree for Address Space


12.204.147.0 Single IP Address
12.204.147.0/24 IP Tree for Address Space


12.204.148.0 Single IP Address
12.204.148.0/24 IP Tree for Address Space


12.204.149.0 Single IP Address
12.204.149.0/24 IP Tree for Address Space


12.204.150.0 Single IP Address
12.204.150.0/24 IP Tree for Address Space


12.204.151.0 Single IP Address
12.204.151.0/24 IP Tree for Address Space


12.204.152.0 Single IP Address
12.204.152.0/24 IP Tree for Address Space


12.204.153.0 Single IP Address
12.204.153.0/24 IP Tree for Address Space


12.204.154.0 Single IP Address
12.204.154.0/24 IP Tree for Address Space


12.204.155.0 Single IP Address
12.204.155.0/24 IP Tree for Address Space


12.204.156.0 Single IP Address
12.204.156.0/24 IP Tree for Address Space


12.204.157.0 Single IP Address
12.204.157.0/24 IP Tree for Address Space


12.204.158.0 Single IP Address
12.204.158.0/24 IP Tree for Address Space


12.204.159.0 Single IP Address
12.204.159.0/24 IP Tree for Address Space


12.204.160.0 Single IP Address
12.204.160.0/24 IP Tree for Address Space
12.204.160.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.161.0 Single IP Address
12.204.161.0/24 IP Tree for Address Space


12.204.162.0 Single IP Address
12.204.162.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.162.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.163.0 Single IP Address
12.204.163.0/24 IP Tree for Address Space - KINETIC CONCEPTS INC. AS36173 • All networks of KINETIC CONCEPTS INC.
12.204.163.0/24 Private Address Space - KINETIC CONCEPTS INC. AS36173 • All networks of KINETIC CONCEPTS INC.


12.204.164.0 Single IP Address
12.204.164.0/24 IP Tree for Address Space
12.204.164.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.165.0 Single IP Address
12.204.165.0/24 IP Tree for Address Space


12.204.166.0 Single IP Address
12.204.166.0/24 IP Tree for Address Space


12.204.167.0 Single IP Address
12.204.167.0/24 IP Tree for Address Space


12.204.168.0 Single IP Address
12.204.168.0/24 IP Tree for Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation
12.204.168.0/24 Private Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation


12.204.169.0 Single IP Address
12.204.169.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.169.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.170.0 Single IP Address
12.204.170.0/24 IP Tree for Address Space
12.204.170.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.171.0 Single IP Address
12.204.171.0/24 IP Tree for Address Space


12.204.172.0 Single IP Address
12.204.172.0/24 IP Tree for Address Space
12.204.172.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.173.0 Single IP Address
12.204.173.0/24 IP Tree for Address Space


12.204.174.0 Single IP Address
12.204.174.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.174.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.175.0 Single IP Address
12.204.175.0/24 IP Tree for Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation
12.204.175.0/24 Private Address Space - Computer Sciences Corporation AS27529 • All networks of Computer Sciences Corporation


12.204.176.0 Single IP Address
12.204.176.0/24 IP Tree for Address Space
12.204.176.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.177.0 Single IP Address
12.204.177.0/24 IP Tree for Address Space


12.204.178.0 Single IP Address
12.204.178.0/24 IP Tree for Address Space


12.204.179.0 Single IP Address
12.204.179.0/24 IP Tree for Address Space


12.204.180.0 Single IP Address
12.204.180.0/24 IP Tree for Address Space
12.204.180.0/22 Private Address Space - Communication Specialists AS18569 • All networks of Communication Specialists


12.204.181.0 Single IP Address
12.204.181.0/24 IP Tree for Address Space


12.204.182.0 Single IP Address
12.204.182.0/24 IP Tree for Address Space


12.204.183.0 Single IP Address
12.204.183.0/24 IP Tree for Address Space


12.204.184.0 Single IP Address
12.204.184.0/24 IP Tree for Address Space
12.204.184.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.185.0 Single IP Address
12.204.185.0/24 IP Tree for Address Space


12.204.186.0 Single IP Address
12.204.186.0/24 IP Tree for Address Space


12.204.187.0 Single IP Address
12.204.187.0/24 IP Tree for Address Space


12.204.188.0 Single IP Address
12.204.188.0/24 IP Tree for Address Space


12.204.189.0 Single IP Address
12.204.189.0/24 IP Tree for Address Space


12.204.190.0 Single IP Address
12.204.190.0/24 IP Tree for Address Space


12.204.191.0 Single IP Address
12.204.191.0/24 IP Tree for Address Space


12.204.192.0 Single IP Address
12.204.192.0/24 IP Tree for Address Space
12.204.192.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.193.0 Single IP Address
12.204.193.0/24 IP Tree for Address Space


12.204.194.0 Single IP Address
12.204.194.0/24 IP Tree for Address Space


12.204.195.0 Single IP Address
12.204.195.0/24 IP Tree for Address Space


12.204.196.0 Single IP Address
12.204.196.0/24 IP Tree for Address Space


12.204.197.0 Single IP Address
12.204.197.0/24 IP Tree for Address Space


12.204.198.0 Single IP Address
12.204.198.0/24 IP Tree for Address Space


12.204.199.0 Single IP Address
12.204.199.0/24 IP Tree for Address Space


12.204.200.0 Single IP Address
12.204.200.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.200.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.201.0 Single IP Address
12.204.201.0/24 IP Tree for Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.
12.204.201.0/24 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.202.0 Single IP Address
12.204.202.0/24 IP Tree for Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.
12.204.202.0/24 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.203.0 Single IP Address
12.204.203.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.203.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.204.0 Single IP Address
12.204.204.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.204.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.205.0 Single IP Address
12.204.205.0/24 IP Tree for Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.
12.204.205.0/24 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.206.0 Single IP Address
12.204.206.0/24 IP Tree for Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.
12.204.206.0/24 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.207.0 Single IP Address
12.204.207.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.204.207.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.208.0 Single IP Address
12.204.208.0/24 IP Tree for Address Space
12.204.208.0/23 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.209.0 Single IP Address
12.204.209.0/24 IP Tree for Address Space


12.204.210.0 Single IP Address
12.204.210.0/24 IP Tree for Address Space
12.204.210.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.211.0 Single IP Address
12.204.211.0/24 IP Tree for Address Space


12.204.212.0 Single IP Address
12.204.212.0/24 IP Tree for Address Space
12.204.212.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.213.0 Single IP Address
12.204.213.0/24 IP Tree for Address Space


12.204.214.0 Single IP Address
12.204.214.0/24 IP Tree for Address Space


12.204.215.0 Single IP Address
12.204.215.0/24 IP Tree for Address Space


12.204.216.0 Single IP Address
12.204.216.0/24 IP Tree for Address Space
12.204.216.0/21 Private Address Space - AT&T Corp. AS19957 • All networks of AT&T Corp.


12.204.217.0 Single IP Address
12.204.217.0/24 IP Tree for Address Space


12.204.218.0 Single IP Address
12.204.218.0/24 IP Tree for Address Space


12.204.219.0 Single IP Address
12.204.219.0/24 IP Tree for Address Space


12.204.220.0 Single IP Address
12.204.220.0/24 IP Tree for Address Space


12.204.221.0 Single IP Address
12.204.221.0/24 IP Tree for Address Space


12.204.222.0 Single IP Address
12.204.222.0/24 IP Tree for Address Space


12.204.223.0 Single IP Address
12.204.223.0/24 IP Tree for Address Space


12.204.224.0 Single IP Address
12.204.224.0/24 IP Tree for Address Space
12.204.224.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.204.225.0 Single IP Address
12.204.225.0/24 IP Tree for Address Space


12.204.226.0 Single IP Address
12.204.226.0/24 IP Tree for Address Space


12.204.227.0 Single IP Address
12.204.227.0/24 IP Tree for Address Space


12.204.228.0 Single IP Address
12.204.228.0/24 IP Tree for Address Space


12.204.229.0 Single IP Address
12.204.229.0/24 IP Tree for Address Space


12.204.230.0 Single IP Address
12.204.230.0/24 IP Tree for Address Space


12.204.231.0 Single IP Address
12.204.231.0/24 IP Tree for Address Space


12.204.232.0 Single IP Address
12.204.232.0/24 IP Tree for Address Space


12.204.233.0 Single IP Address
12.204.233.0/24 IP Tree for Address Space


12.204.234.0 Single IP Address
12.204.234.0/24 IP Tree for Address Space


12.204.235.0 Single IP Address
12.204.235.0/24 IP Tree for Address Space


12.204.236.0 Single IP Address
12.204.236.0/24 IP Tree for Address Space


12.204.237.0 Single IP Address
12.204.237.0/24 IP Tree for Address Space


12.204.238.0 Single IP Address
12.204.238.0/24 IP Tree for Address Space


12.204.239.0 Single IP Address
12.204.239.0/24 IP Tree for Address Space


12.204.240.0 Single IP Address
12.204.240.0/24 IP Tree for Address Space


12.204.241.0 Single IP Address
12.204.241.0/24 IP Tree for Address Space


12.204.242.0 Single IP Address
12.204.242.0/24 IP Tree for Address Space


12.204.243.0 Single IP Address
12.204.243.0/24 IP Tree for Address Space


12.204.244.0 Single IP Address
12.204.244.0/24 IP Tree for Address Space


12.204.245.0 Single IP Address
12.204.245.0/24 IP Tree for Address Space


12.204.246.0 Single IP Address
12.204.246.0/24 IP Tree for Address Space


12.204.247.0 Single IP Address
12.204.247.0/24 IP Tree for Address Space


12.204.248.0 Single IP Address
12.204.248.0/24 IP Tree for Address Space


12.204.249.0 Single IP Address
12.204.249.0/24 IP Tree for Address Space


12.204.250.0 Single IP Address
12.204.250.0/24 IP Tree for Address Space


12.204.251.0 Single IP Address
12.204.251.0/24 IP Tree for Address Space


12.204.252.0 Single IP Address
12.204.252.0/24 IP Tree for Address Space


12.204.253.0 Single IP Address
12.204.253.0/24 IP Tree for Address Space


12.204.254.0 Single IP Address
12.204.254.0/24 IP Tree for Address Space


12.204.255.0 Single IP Address
12.204.255.0/24 IP Tree for Address Space