IP Network Tree IPv4IPv6 Discover Global IP Networks

This list provides the ranges and Subaddresses for the Network 12.203.0.0/

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

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12.203.0.0 Single IP Address
12.203.0.0/24 IP Tree for Address Space
12.203.0.0/18 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.1.0 Single IP Address
12.203.1.0/24 IP Tree for Address Space


12.203.2.0 Single IP Address
12.203.2.0/24 IP Tree for Address Space


12.203.3.0 Single IP Address
12.203.3.0/24 IP Tree for Address Space


12.203.4.0 Single IP Address
12.203.4.0/24 IP Tree for Address Space


12.203.5.0 Single IP Address
12.203.5.0/24 IP Tree for Address Space


12.203.6.0 Single IP Address
12.203.6.0/24 IP Tree for Address Space


12.203.7.0 Single IP Address
12.203.7.0/24 IP Tree for Address Space


12.203.8.0 Single IP Address
12.203.8.0/24 IP Tree for Address Space


12.203.9.0 Single IP Address
12.203.9.0/24 IP Tree for Address Space


12.203.10.0 Single IP Address
12.203.10.0/24 IP Tree for Address Space


12.203.11.0 Single IP Address
12.203.11.0/24 IP Tree for Address Space


12.203.12.0 Single IP Address
12.203.12.0/24 IP Tree for Address Space


12.203.13.0 Single IP Address
12.203.13.0/24 IP Tree for Address Space


12.203.14.0 Single IP Address
12.203.14.0/24 IP Tree for Address Space


12.203.15.0 Single IP Address
12.203.15.0/24 IP Tree for Address Space


12.203.16.0 Single IP Address
12.203.16.0/24 IP Tree for Address Space


12.203.17.0 Single IP Address
12.203.17.0/24 IP Tree for Address Space


12.203.18.0 Single IP Address
12.203.18.0/24 IP Tree for Address Space


12.203.19.0 Single IP Address
12.203.19.0/24 IP Tree for Address Space


12.203.20.0 Single IP Address
12.203.20.0/24 IP Tree for Address Space


12.203.21.0 Single IP Address
12.203.21.0/24 IP Tree for Address Space


12.203.22.0 Single IP Address
12.203.22.0/24 IP Tree for Address Space


12.203.23.0 Single IP Address
12.203.23.0/24 IP Tree for Address Space


12.203.24.0 Single IP Address
12.203.24.0/24 IP Tree for Address Space


12.203.25.0 Single IP Address
12.203.25.0/24 IP Tree for Address Space


12.203.26.0 Single IP Address
12.203.26.0/24 IP Tree for Address Space


12.203.27.0 Single IP Address
12.203.27.0/24 IP Tree for Address Space


12.203.28.0 Single IP Address
12.203.28.0/24 IP Tree for Address Space


12.203.29.0 Single IP Address
12.203.29.0/24 IP Tree for Address Space


12.203.30.0 Single IP Address
12.203.30.0/24 IP Tree for Address Space


12.203.31.0 Single IP Address
12.203.31.0/24 IP Tree for Address Space


12.203.32.0 Single IP Address
12.203.32.0/24 IP Tree for Address Space


12.203.33.0 Single IP Address
12.203.33.0/24 IP Tree for Address Space


12.203.34.0 Single IP Address
12.203.34.0/24 IP Tree for Address Space


12.203.35.0 Single IP Address
12.203.35.0/24 IP Tree for Address Space


12.203.36.0 Single IP Address
12.203.36.0/24 IP Tree for Address Space


12.203.37.0 Single IP Address
12.203.37.0/24 IP Tree for Address Space


12.203.38.0 Single IP Address
12.203.38.0/24 IP Tree for Address Space


12.203.39.0 Single IP Address
12.203.39.0/24 IP Tree for Address Space


12.203.40.0 Single IP Address
12.203.40.0/24 IP Tree for Address Space


12.203.41.0 Single IP Address
12.203.41.0/24 IP Tree for Address Space


12.203.42.0 Single IP Address
12.203.42.0/24 IP Tree for Address Space


12.203.43.0 Single IP Address
12.203.43.0/24 IP Tree for Address Space


12.203.44.0 Single IP Address
12.203.44.0/24 IP Tree for Address Space


12.203.45.0 Single IP Address
12.203.45.0/24 IP Tree for Address Space


12.203.46.0 Single IP Address
12.203.46.0/24 IP Tree for Address Space


12.203.47.0 Single IP Address
12.203.47.0/24 IP Tree for Address Space


12.203.48.0 Single IP Address
12.203.48.0/24 IP Tree for Address Space


12.203.49.0 Single IP Address
12.203.49.0/24 IP Tree for Address Space


12.203.50.0 Single IP Address
12.203.50.0/24 IP Tree for Address Space


12.203.51.0 Single IP Address
12.203.51.0/24 IP Tree for Address Space


12.203.52.0 Single IP Address
12.203.52.0/24 IP Tree for Address Space


12.203.53.0 Single IP Address
12.203.53.0/24 IP Tree for Address Space


12.203.54.0 Single IP Address
12.203.54.0/24 IP Tree for Address Space


12.203.55.0 Single IP Address
12.203.55.0/24 IP Tree for Address Space


12.203.56.0 Single IP Address
12.203.56.0/24 IP Tree for Address Space


12.203.57.0 Single IP Address
12.203.57.0/24 IP Tree for Address Space


12.203.58.0 Single IP Address
12.203.58.0/24 IP Tree for Address Space


12.203.59.0 Single IP Address
12.203.59.0/24 IP Tree for Address Space


12.203.60.0 Single IP Address
12.203.60.0/24 IP Tree for Address Space


12.203.61.0 Single IP Address
12.203.61.0/24 IP Tree for Address Space


12.203.62.0 Single IP Address
12.203.62.0/24 IP Tree for Address Space


12.203.63.0 Single IP Address
12.203.63.0/24 IP Tree for Address Space


12.203.64.0 Single IP Address
12.203.64.0/24 IP Tree for Address Space
12.203.64.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.65.0 Single IP Address
12.203.65.0/24 IP Tree for Address Space


12.203.66.0 Single IP Address
12.203.66.0/24 IP Tree for Address Space


12.203.67.0 Single IP Address
12.203.67.0/24 IP Tree for Address Space


12.203.68.0 Single IP Address
12.203.68.0/24 IP Tree for Address Space


12.203.69.0 Single IP Address
12.203.69.0/24 IP Tree for Address Space


12.203.70.0 Single IP Address
12.203.70.0/24 IP Tree for Address Space


12.203.71.0 Single IP Address
12.203.71.0/24 IP Tree for Address Space


12.203.72.0 Single IP Address
12.203.72.0/24 IP Tree for Address Space


12.203.73.0 Single IP Address
12.203.73.0/24 IP Tree for Address Space


12.203.74.0 Single IP Address
12.203.74.0/24 IP Tree for Address Space


12.203.75.0 Single IP Address
12.203.75.0/24 IP Tree for Address Space


12.203.76.0 Single IP Address
12.203.76.0/24 IP Tree for Address Space


12.203.77.0 Single IP Address
12.203.77.0/24 IP Tree for Address Space


12.203.78.0 Single IP Address
12.203.78.0/24 IP Tree for Address Space


12.203.79.0 Single IP Address
12.203.79.0/24 IP Tree for Address Space


12.203.80.0 Single IP Address
12.203.80.0/24 IP Tree for Address Space
12.203.80.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.81.0 Single IP Address
12.203.81.0/24 IP Tree for Address Space


12.203.82.0 Single IP Address
12.203.82.0/24 IP Tree for Address Space


12.203.83.0 Single IP Address
12.203.83.0/24 IP Tree for Address Space


12.203.84.0 Single IP Address
12.203.84.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.84.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.85.0 Single IP Address
12.203.85.0/24 IP Tree for Address Space - Personal Network Computing AS393508 • All networks of Personal Network Computing
12.203.85.0/24 Private Address Space - Personal Network Computing AS393508 • All networks of Personal Network Computing


12.203.86.0 Single IP Address
12.203.86.0/24 IP Tree for Address Space
12.203.86.0/23 Private Address Space - Personal Network Computing AS393508 • All networks of Personal Network Computing


12.203.87.0 Single IP Address
12.203.87.0/24 IP Tree for Address Space


12.203.88.0 Single IP Address
12.203.88.0/24 IP Tree for Address Space
12.203.88.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.89.0 Single IP Address
12.203.89.0/24 IP Tree for Address Space


12.203.90.0 Single IP Address
12.203.90.0/24 IP Tree for Address Space


12.203.91.0 Single IP Address
12.203.91.0/24 IP Tree for Address Space


12.203.92.0 Single IP Address
12.203.92.0/24 IP Tree for Address Space


12.203.93.0 Single IP Address
12.203.93.0/24 IP Tree for Address Space


12.203.94.0 Single IP Address
12.203.94.0/24 IP Tree for Address Space


12.203.95.0 Single IP Address
12.203.95.0/24 IP Tree for Address Space


12.203.96.0 Single IP Address
12.203.96.0/24 IP Tree for Address Space
12.203.96.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.97.0 Single IP Address
12.203.97.0/24 IP Tree for Address Space


12.203.98.0 Single IP Address
12.203.98.0/24 IP Tree for Address Space


12.203.99.0 Single IP Address
12.203.99.0/24 IP Tree for Address Space


12.203.100.0 Single IP Address
12.203.100.0/24 IP Tree for Address Space - Macy's Systems and Technology Inc. AS62802 • All networks of Macy's Systems and Technology Inc.
12.203.100.0/24 Private Address Space - Macy's Systems and Technology Inc. AS62802 • All networks of Macy's Systems and Technology Inc.


12.203.101.0 Single IP Address
12.203.101.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.101.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.102.0 Single IP Address
12.203.102.0/24 IP Tree for Address Space
12.203.102.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.103.0 Single IP Address
12.203.103.0/24 IP Tree for Address Space


12.203.104.0 Single IP Address
12.203.104.0/24 IP Tree for Address Space
12.203.104.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.105.0 Single IP Address
12.203.105.0/24 IP Tree for Address Space


12.203.106.0 Single IP Address
12.203.106.0/24 IP Tree for Address Space


12.203.107.0 Single IP Address
12.203.107.0/24 IP Tree for Address Space


12.203.108.0 Single IP Address
12.203.108.0/24 IP Tree for Address Space


12.203.109.0 Single IP Address
12.203.109.0/24 IP Tree for Address Space


12.203.110.0 Single IP Address
12.203.110.0/24 IP Tree for Address Space


12.203.111.0 Single IP Address
12.203.111.0/24 IP Tree for Address Space


12.203.112.0 Single IP Address
12.203.112.0/24 IP Tree for Address Space
12.203.112.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.113.0 Single IP Address
12.203.113.0/24 IP Tree for Address Space


12.203.114.0 Single IP Address
12.203.114.0/24 IP Tree for Address Space
12.203.114.0/23 Private Address Space - DELOITTE SERVICES - SLTC AS53806 • All networks of DELOITTE SERVICES - SLTC


12.203.115.0 Single IP Address
12.203.115.0/24 IP Tree for Address Space


12.203.116.0 Single IP Address
12.203.116.0/24 IP Tree for Address Space
12.203.116.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.117.0 Single IP Address
12.203.117.0/24 IP Tree for Address Space


12.203.118.0 Single IP Address
12.203.118.0/24 IP Tree for Address Space


12.203.119.0 Single IP Address
12.203.119.0/24 IP Tree for Address Space


12.203.120.0 Single IP Address
12.203.120.0/24 IP Tree for Address Space
12.203.120.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.121.0 Single IP Address
12.203.121.0/24 IP Tree for Address Space


12.203.122.0 Single IP Address
12.203.122.0/24 IP Tree for Address Space


12.203.123.0 Single IP Address
12.203.123.0/24 IP Tree for Address Space


12.203.124.0 Single IP Address
12.203.124.0/24 IP Tree for Address Space


12.203.125.0 Single IP Address
12.203.125.0/24 IP Tree for Address Space


12.203.126.0 Single IP Address
12.203.126.0/24 IP Tree for Address Space


12.203.127.0 Single IP Address
12.203.127.0/24 IP Tree for Address Space


12.203.128.0 Single IP Address
12.203.128.0/24 IP Tree for Address Space
12.203.128.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.129.0 Single IP Address
12.203.129.0/24 IP Tree for Address Space


12.203.130.0 Single IP Address
12.203.130.0/24 IP Tree for Address Space


12.203.131.0 Single IP Address
12.203.131.0/24 IP Tree for Address Space


12.203.132.0 Single IP Address
12.203.132.0/24 IP Tree for Address Space
12.203.132.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.133.0 Single IP Address
12.203.133.0/24 IP Tree for Address Space


12.203.134.0 Single IP Address
12.203.134.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.134.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.135.0 Single IP Address
12.203.135.0/24 IP Tree for Address Space - Uhlig LLC AS54526 • All networks of Uhlig LLC
12.203.135.0/24 Private Address Space - Uhlig LLC AS54526 • All networks of Uhlig LLC


12.203.136.0 Single IP Address
12.203.136.0/24 IP Tree for Address Space
12.203.136.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.137.0 Single IP Address
12.203.137.0/24 IP Tree for Address Space


12.203.138.0 Single IP Address
12.203.138.0/24 IP Tree for Address Space


12.203.139.0 Single IP Address
12.203.139.0/24 IP Tree for Address Space


12.203.140.0 Single IP Address
12.203.140.0/24 IP Tree for Address Space


12.203.141.0 Single IP Address
12.203.141.0/24 IP Tree for Address Space


12.203.142.0 Single IP Address
12.203.142.0/24 IP Tree for Address Space


12.203.143.0 Single IP Address
12.203.143.0/24 IP Tree for Address Space


12.203.144.0 Single IP Address
12.203.144.0/24 IP Tree for Address Space
12.203.144.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.145.0 Single IP Address
12.203.145.0/24 IP Tree for Address Space


12.203.146.0 Single IP Address
12.203.146.0/24 IP Tree for Address Space


12.203.147.0 Single IP Address
12.203.147.0/24 IP Tree for Address Space


12.203.148.0 Single IP Address
12.203.148.0/24 IP Tree for Address Space


12.203.149.0 Single IP Address
12.203.149.0/24 IP Tree for Address Space


12.203.150.0 Single IP Address
12.203.150.0/24 IP Tree for Address Space


12.203.151.0 Single IP Address
12.203.151.0/24 IP Tree for Address Space


12.203.152.0 Single IP Address
12.203.152.0/24 IP Tree for Address Space
12.203.152.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.153.0 Single IP Address
12.203.153.0/24 IP Tree for Address Space


12.203.154.0 Single IP Address
12.203.154.0/24 IP Tree for Address Space


12.203.155.0 Single IP Address
12.203.155.0/24 IP Tree for Address Space


12.203.156.0 Single IP Address
12.203.156.0/24 IP Tree for Address Space
12.203.156.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.157.0 Single IP Address
12.203.157.0/24 IP Tree for Address Space


12.203.158.0 Single IP Address
12.203.158.0/24 IP Tree for Address Space - EAGLE TECHNOLOGIES INCORPORATED AS395941 • All networks of EAGLE TECHNOLOGIES INCORPORATED
12.203.158.0/24 Private Address Space - EAGLE TECHNOLOGIES INCORPORATED AS395941 • All networks of EAGLE TECHNOLOGIES INCORPORATED


12.203.159.0 Single IP Address
12.203.159.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.159.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.160.0 Single IP Address
12.203.160.0/24 IP Tree for Address Space - Custom Data Processing AS54834 • All networks of Custom Data Processing
12.203.160.0/24 Private Address Space - Custom Data Processing AS54834 • All networks of Custom Data Processing


12.203.161.0 Single IP Address
12.203.161.0/24 IP Tree for Address Space - Data Consultants Corp. AS18641 • All networks of Data Consultants Corp.
12.203.161.0/24 Private Address Space - Data Consultants Corp. AS18641 • All networks of Data Consultants Corp.


12.203.162.0 Single IP Address
12.203.162.0/24 IP Tree for Address Space
12.203.162.0/23 Private Address Space - Data Consultants Corp. AS18641 • All networks of Data Consultants Corp.


12.203.163.0 Single IP Address
12.203.163.0/24 IP Tree for Address Space


12.203.164.0 Single IP Address
12.203.164.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.164.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.165.0 Single IP Address
12.203.165.0/24 IP Tree for Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services
12.203.165.0/24 Private Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services


12.203.166.0 Single IP Address
12.203.166.0/24 IP Tree for Address Space
12.203.166.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.167.0 Single IP Address
12.203.167.0/24 IP Tree for Address Space


12.203.168.0 Single IP Address
12.203.168.0/24 IP Tree for Address Space - Indianapolis Airport Authority AS398026 • All networks of Indianapolis Airport Authority
12.203.168.0/24 Private Address Space - Indianapolis Airport Authority AS398026 • All networks of Indianapolis Airport Authority


12.203.169.0 Single IP Address
12.203.169.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.169.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.170.0 Single IP Address
12.203.170.0/24 IP Tree for Address Space
12.203.170.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.171.0 Single IP Address
12.203.171.0/24 IP Tree for Address Space


12.203.172.0 Single IP Address
12.203.172.0/24 IP Tree for Address Space
12.203.172.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.173.0 Single IP Address
12.203.173.0/24 IP Tree for Address Space


12.203.174.0 Single IP Address
12.203.174.0/24 IP Tree for Address Space


12.203.175.0 Single IP Address
12.203.175.0/24 IP Tree for Address Space


12.203.176.0 Single IP Address
12.203.176.0/24 IP Tree for Address Space
12.203.176.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.177.0 Single IP Address
12.203.177.0/24 IP Tree for Address Space


12.203.178.0 Single IP Address
12.203.178.0/24 IP Tree for Address Space


12.203.179.0 Single IP Address
12.203.179.0/24 IP Tree for Address Space


12.203.180.0 Single IP Address
12.203.180.0/24 IP Tree for Address Space


12.203.181.0 Single IP Address
12.203.181.0/24 IP Tree for Address Space


12.203.182.0 Single IP Address
12.203.182.0/24 IP Tree for Address Space


12.203.183.0 Single IP Address
12.203.183.0/24 IP Tree for Address Space


12.203.184.0 Single IP Address
12.203.184.0/24 IP Tree for Address Space


12.203.185.0 Single IP Address
12.203.185.0/24 IP Tree for Address Space


12.203.186.0 Single IP Address
12.203.186.0/24 IP Tree for Address Space


12.203.187.0 Single IP Address
12.203.187.0/24 IP Tree for Address Space


12.203.188.0 Single IP Address
12.203.188.0/24 IP Tree for Address Space


12.203.189.0 Single IP Address
12.203.189.0/24 IP Tree for Address Space


12.203.190.0 Single IP Address
12.203.190.0/24 IP Tree for Address Space


12.203.191.0 Single IP Address
12.203.191.0/24 IP Tree for Address Space


12.203.192.0 Single IP Address
12.203.192.0/24 IP Tree for Address Space
12.203.192.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.193.0 Single IP Address
12.203.193.0/24 IP Tree for Address Space


12.203.194.0 Single IP Address
12.203.194.0/24 IP Tree for Address Space


12.203.195.0 Single IP Address
12.203.195.0/24 IP Tree for Address Space


12.203.196.0 Single IP Address
12.203.196.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.203.196.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.197.0 Single IP Address
12.203.197.0/24 IP Tree for Address Space - McMaster Carr Supply Company AS22034 • All networks of McMaster Carr Supply Company
12.203.197.0/24 Private Address Space - McMaster Carr Supply Company AS22034 • All networks of McMaster Carr Supply Company


12.203.198.0 Single IP Address
12.203.198.0/24 IP Tree for Address Space
12.203.198.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.199.0 Single IP Address
12.203.199.0/24 IP Tree for Address Space


12.203.200.0 Single IP Address
12.203.200.0/24 IP Tree for Address Space
12.203.200.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.201.0 Single IP Address
12.203.201.0/24 IP Tree for Address Space


12.203.202.0 Single IP Address
12.203.202.0/24 IP Tree for Address Space


12.203.203.0 Single IP Address
12.203.203.0/24 IP Tree for Address Space


12.203.204.0 Single IP Address
12.203.204.0/24 IP Tree for Address Space


12.203.205.0 Single IP Address
12.203.205.0/24 IP Tree for Address Space


12.203.206.0 Single IP Address
12.203.206.0/24 IP Tree for Address Space


12.203.207.0 Single IP Address
12.203.207.0/24 IP Tree for Address Space


12.203.208.0 Single IP Address
12.203.208.0/24 IP Tree for Address Space
12.203.208.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.209.0 Single IP Address
12.203.209.0/24 IP Tree for Address Space


12.203.210.0 Single IP Address
12.203.210.0/24 IP Tree for Address Space


12.203.211.0 Single IP Address
12.203.211.0/24 IP Tree for Address Space


12.203.212.0 Single IP Address
12.203.212.0/24 IP Tree for Address Space


12.203.213.0 Single IP Address
12.203.213.0/24 IP Tree for Address Space


12.203.214.0 Single IP Address
12.203.214.0/24 IP Tree for Address Space


12.203.215.0 Single IP Address
12.203.215.0/24 IP Tree for Address Space


12.203.216.0 Single IP Address
12.203.216.0/24 IP Tree for Address Space


12.203.217.0 Single IP Address
12.203.217.0/24 IP Tree for Address Space


12.203.218.0 Single IP Address
12.203.218.0/24 IP Tree for Address Space


12.203.219.0 Single IP Address
12.203.219.0/24 IP Tree for Address Space


12.203.220.0 Single IP Address
12.203.220.0/24 IP Tree for Address Space


12.203.221.0 Single IP Address
12.203.221.0/24 IP Tree for Address Space


12.203.222.0 Single IP Address
12.203.222.0/24 IP Tree for Address Space


12.203.223.0 Single IP Address
12.203.223.0/24 IP Tree for Address Space


12.203.224.0 Single IP Address
12.203.224.0/24 IP Tree for Address Space
12.203.224.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.203.225.0 Single IP Address
12.203.225.0/24 IP Tree for Address Space


12.203.226.0 Single IP Address
12.203.226.0/24 IP Tree for Address Space


12.203.227.0 Single IP Address
12.203.227.0/24 IP Tree for Address Space


12.203.228.0 Single IP Address
12.203.228.0/24 IP Tree for Address Space


12.203.229.0 Single IP Address
12.203.229.0/24 IP Tree for Address Space


12.203.230.0 Single IP Address
12.203.230.0/24 IP Tree for Address Space


12.203.231.0 Single IP Address
12.203.231.0/24 IP Tree for Address Space


12.203.232.0 Single IP Address
12.203.232.0/24 IP Tree for Address Space


12.203.233.0 Single IP Address
12.203.233.0/24 IP Tree for Address Space


12.203.234.0 Single IP Address
12.203.234.0/24 IP Tree for Address Space


12.203.235.0 Single IP Address
12.203.235.0/24 IP Tree for Address Space


12.203.236.0 Single IP Address
12.203.236.0/24 IP Tree for Address Space


12.203.237.0 Single IP Address
12.203.237.0/24 IP Tree for Address Space


12.203.238.0 Single IP Address
12.203.238.0/24 IP Tree for Address Space


12.203.239.0 Single IP Address
12.203.239.0/24 IP Tree for Address Space


12.203.240.0 Single IP Address
12.203.240.0/24 IP Tree for Address Space


12.203.241.0 Single IP Address
12.203.241.0/24 IP Tree for Address Space


12.203.242.0 Single IP Address
12.203.242.0/24 IP Tree for Address Space


12.203.243.0 Single IP Address
12.203.243.0/24 IP Tree for Address Space


12.203.244.0 Single IP Address
12.203.244.0/24 IP Tree for Address Space


12.203.245.0 Single IP Address
12.203.245.0/24 IP Tree for Address Space


12.203.246.0 Single IP Address
12.203.246.0/24 IP Tree for Address Space


12.203.247.0 Single IP Address
12.203.247.0/24 IP Tree for Address Space


12.203.248.0 Single IP Address
12.203.248.0/24 IP Tree for Address Space


12.203.249.0 Single IP Address
12.203.249.0/24 IP Tree for Address Space


12.203.250.0 Single IP Address
12.203.250.0/24 IP Tree for Address Space


12.203.251.0 Single IP Address
12.203.251.0/24 IP Tree for Address Space


12.203.252.0 Single IP Address
12.203.252.0/24 IP Tree for Address Space


12.203.253.0 Single IP Address
12.203.253.0/24 IP Tree for Address Space


12.203.254.0 Single IP Address
12.203.254.0/24 IP Tree for Address Space


12.203.255.0 Single IP Address
12.203.255.0/24 IP Tree for Address Space