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This list provides the ranges and Subaddresses for the Network 206.19.0.0/

206.0.0.0/8 IP Tree for Parent Network / Address Space -

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206.19.0.0 Single IP Address
206.19.0.0/24 IP Tree for Address Space
206.19.0.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.1.0 Single IP Address
206.19.1.0/24 IP Tree for Address Space


206.19.2.0 Single IP Address
206.19.2.0/24 IP Tree for Address Space


206.19.3.0 Single IP Address
206.19.3.0/24 IP Tree for Address Space


206.19.4.0 Single IP Address
206.19.4.0/24 IP Tree for Address Space


206.19.5.0 Single IP Address
206.19.5.0/24 IP Tree for Address Space


206.19.6.0 Single IP Address
206.19.6.0/24 IP Tree for Address Space


206.19.7.0 Single IP Address
206.19.7.0/24 IP Tree for Address Space


206.19.8.0 Single IP Address
206.19.8.0/24 IP Tree for Address Space


206.19.9.0 Single IP Address
206.19.9.0/24 IP Tree for Address Space


206.19.10.0 Single IP Address
206.19.10.0/24 IP Tree for Address Space


206.19.11.0 Single IP Address
206.19.11.0/24 IP Tree for Address Space


206.19.12.0 Single IP Address
206.19.12.0/24 IP Tree for Address Space


206.19.13.0 Single IP Address
206.19.13.0/24 IP Tree for Address Space


206.19.14.0 Single IP Address
206.19.14.0/24 IP Tree for Address Space


206.19.15.0 Single IP Address
206.19.15.0/24 IP Tree for Address Space


206.19.16.0 Single IP Address
206.19.16.0/24 IP Tree for Address Space
206.19.16.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.17.0 Single IP Address
206.19.17.0/24 IP Tree for Address Space


206.19.18.0 Single IP Address
206.19.18.0/24 IP Tree for Address Space


206.19.19.0 Single IP Address
206.19.19.0/24 IP Tree for Address Space


206.19.20.0 Single IP Address
206.19.20.0/24 IP Tree for Address Space
206.19.20.0/22 Private Address Space - California Education and Research Federation Network AS4266 • All networks of California Education and Research Federation Network


206.19.21.0 Single IP Address
206.19.21.0/24 IP Tree for Address Space


206.19.22.0 Single IP Address
206.19.22.0/24 IP Tree for Address Space


206.19.23.0 Single IP Address
206.19.23.0/24 IP Tree for Address Space


206.19.24.0 Single IP Address
206.19.24.0/24 IP Tree for Address Space
206.19.24.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.25.0 Single IP Address
206.19.25.0/24 IP Tree for Address Space


206.19.26.0 Single IP Address
206.19.26.0/24 IP Tree for Address Space


206.19.27.0 Single IP Address
206.19.27.0/24 IP Tree for Address Space


206.19.28.0 Single IP Address
206.19.28.0/24 IP Tree for Address Space


206.19.29.0 Single IP Address
206.19.29.0/24 IP Tree for Address Space


206.19.30.0 Single IP Address
206.19.30.0/24 IP Tree for Address Space


206.19.31.0 Single IP Address
206.19.31.0/24 IP Tree for Address Space


206.19.32.0 Single IP Address
206.19.32.0/24 IP Tree for Address Space
206.19.32.0/22 Private Address Space - California Education and Research Federation Network AS4266 • All networks of California Education and Research Federation Network


206.19.33.0 Single IP Address
206.19.33.0/24 IP Tree for Address Space


206.19.34.0 Single IP Address
206.19.34.0/24 IP Tree for Address Space


206.19.35.0 Single IP Address
206.19.35.0/24 IP Tree for Address Space


206.19.36.0 Single IP Address
206.19.36.0/24 IP Tree for Address Space
206.19.36.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.37.0 Single IP Address
206.19.37.0/24 IP Tree for Address Space


206.19.38.0 Single IP Address
206.19.38.0/24 IP Tree for Address Space


206.19.39.0 Single IP Address
206.19.39.0/24 IP Tree for Address Space


206.19.40.0 Single IP Address
206.19.40.0/24 IP Tree for Address Space
206.19.40.0/22 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.41.0 Single IP Address
206.19.41.0/24 IP Tree for Address Space


206.19.42.0 Single IP Address
206.19.42.0/24 IP Tree for Address Space


206.19.43.0 Single IP Address
206.19.43.0/24 IP Tree for Address Space


206.19.44.0 Single IP Address
206.19.44.0/24 IP Tree for Address Space
206.19.44.0/23 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.45.0 Single IP Address
206.19.45.0/24 IP Tree for Address Space


206.19.46.0 Single IP Address
206.19.46.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.46.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.47.0 Single IP Address
206.19.47.0/24 IP Tree for Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK
206.19.47.0/24 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.48.0 Single IP Address
206.19.48.0/24 IP Tree for Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK
206.19.48.0/24 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.49.0 Single IP Address
206.19.49.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.49.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.50.0 Single IP Address
206.19.50.0/24 IP Tree for Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK
206.19.50.0/24 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.51.0 Single IP Address
206.19.51.0/24 IP Tree for Address Space - Ascensus College Savings Inc AS63358 • All networks of Ascensus College Savings Inc
206.19.51.0/24 Private Address Space - Ascensus College Savings Inc AS63358 • All networks of Ascensus College Savings Inc


206.19.52.0 Single IP Address
206.19.52.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.52.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.53.0 Single IP Address
206.19.53.0/24 IP Tree for Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK
206.19.53.0/24 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.54.0 Single IP Address
206.19.54.0/24 IP Tree for Address Space
206.19.54.0/23 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.55.0 Single IP Address
206.19.55.0/24 IP Tree for Address Space


206.19.56.0 Single IP Address
206.19.56.0/24 IP Tree for Address Space
206.19.56.0/21 Private Address Space - ATT-CERFNET-BLOCK AS17225 • All networks of ATT-CERFNET-BLOCK


206.19.57.0 Single IP Address
206.19.57.0/24 IP Tree for Address Space


206.19.58.0 Single IP Address
206.19.58.0/24 IP Tree for Address Space


206.19.59.0 Single IP Address
206.19.59.0/24 IP Tree for Address Space


206.19.60.0 Single IP Address
206.19.60.0/24 IP Tree for Address Space


206.19.61.0 Single IP Address
206.19.61.0/24 IP Tree for Address Space


206.19.62.0 Single IP Address
206.19.62.0/24 IP Tree for Address Space


206.19.63.0 Single IP Address
206.19.63.0/24 IP Tree for Address Space


206.19.64.0 Single IP Address
206.19.64.0/24 IP Tree for Address Space
206.19.64.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.65.0 Single IP Address
206.19.65.0/24 IP Tree for Address Space


206.19.66.0 Single IP Address
206.19.66.0/24 IP Tree for Address Space


206.19.67.0 Single IP Address
206.19.67.0/24 IP Tree for Address Space


206.19.68.0 Single IP Address
206.19.68.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.68.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.69.0 Single IP Address
206.19.69.0/24 IP Tree for Address Space - California Education and Research Federation Network AS4266 • All networks of California Education and Research Federation Network
206.19.69.0/24 Private Address Space - California Education and Research Federation Network AS4266 • All networks of California Education and Research Federation Network


206.19.70.0 Single IP Address
206.19.70.0/24 IP Tree for Address Space
206.19.70.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.71.0 Single IP Address
206.19.71.0/24 IP Tree for Address Space


206.19.72.0 Single IP Address
206.19.72.0/24 IP Tree for Address Space
206.19.72.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.73.0 Single IP Address
206.19.73.0/24 IP Tree for Address Space


206.19.74.0 Single IP Address
206.19.74.0/24 IP Tree for Address Space


206.19.75.0 Single IP Address
206.19.75.0/24 IP Tree for Address Space


206.19.76.0 Single IP Address
206.19.76.0/24 IP Tree for Address Space


206.19.77.0 Single IP Address
206.19.77.0/24 IP Tree for Address Space


206.19.78.0 Single IP Address
206.19.78.0/24 IP Tree for Address Space


206.19.79.0 Single IP Address
206.19.79.0/24 IP Tree for Address Space


206.19.80.0 Single IP Address
206.19.80.0/24 IP Tree for Address Space
206.19.80.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.81.0 Single IP Address
206.19.81.0/24 IP Tree for Address Space


206.19.82.0 Single IP Address
206.19.82.0/24 IP Tree for Address Space


206.19.83.0 Single IP Address
206.19.83.0/24 IP Tree for Address Space


206.19.84.0 Single IP Address
206.19.84.0/24 IP Tree for Address Space


206.19.85.0 Single IP Address
206.19.85.0/24 IP Tree for Address Space


206.19.86.0 Single IP Address
206.19.86.0/24 IP Tree for Address Space


206.19.87.0 Single IP Address
206.19.87.0/24 IP Tree for Address Space


206.19.88.0 Single IP Address
206.19.88.0/24 IP Tree for Address Space


206.19.89.0 Single IP Address
206.19.89.0/24 IP Tree for Address Space


206.19.90.0 Single IP Address
206.19.90.0/24 IP Tree for Address Space


206.19.91.0 Single IP Address
206.19.91.0/24 IP Tree for Address Space


206.19.92.0 Single IP Address
206.19.92.0/24 IP Tree for Address Space


206.19.93.0 Single IP Address
206.19.93.0/24 IP Tree for Address Space


206.19.94.0 Single IP Address
206.19.94.0/24 IP Tree for Address Space


206.19.95.0 Single IP Address
206.19.95.0/24 IP Tree for Address Space


206.19.96.0 Single IP Address
206.19.96.0/24 IP Tree for Address Space
206.19.96.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.97.0 Single IP Address
206.19.97.0/24 IP Tree for Address Space


206.19.98.0 Single IP Address
206.19.98.0/24 IP Tree for Address Space


206.19.99.0 Single IP Address
206.19.99.0/24 IP Tree for Address Space


206.19.100.0 Single IP Address
206.19.100.0/24 IP Tree for Address Space


206.19.101.0 Single IP Address
206.19.101.0/24 IP Tree for Address Space


206.19.102.0 Single IP Address
206.19.102.0/24 IP Tree for Address Space


206.19.103.0 Single IP Address
206.19.103.0/24 IP Tree for Address Space


206.19.104.0 Single IP Address
206.19.104.0/24 IP Tree for Address Space


206.19.105.0 Single IP Address
206.19.105.0/24 IP Tree for Address Space


206.19.106.0 Single IP Address
206.19.106.0/24 IP Tree for Address Space


206.19.107.0 Single IP Address
206.19.107.0/24 IP Tree for Address Space


206.19.108.0 Single IP Address
206.19.108.0/24 IP Tree for Address Space


206.19.109.0 Single IP Address
206.19.109.0/24 IP Tree for Address Space


206.19.110.0 Single IP Address
206.19.110.0/24 IP Tree for Address Space


206.19.111.0 Single IP Address
206.19.111.0/24 IP Tree for Address Space


206.19.112.0 Single IP Address
206.19.112.0/24 IP Tree for Address Space


206.19.113.0 Single IP Address
206.19.113.0/24 IP Tree for Address Space


206.19.114.0 Single IP Address
206.19.114.0/24 IP Tree for Address Space


206.19.115.0 Single IP Address
206.19.115.0/24 IP Tree for Address Space


206.19.116.0 Single IP Address
206.19.116.0/24 IP Tree for Address Space


206.19.117.0 Single IP Address
206.19.117.0/24 IP Tree for Address Space


206.19.118.0 Single IP Address
206.19.118.0/24 IP Tree for Address Space


206.19.119.0 Single IP Address
206.19.119.0/24 IP Tree for Address Space


206.19.120.0 Single IP Address
206.19.120.0/24 IP Tree for Address Space


206.19.121.0 Single IP Address
206.19.121.0/24 IP Tree for Address Space


206.19.122.0 Single IP Address
206.19.122.0/24 IP Tree for Address Space


206.19.123.0 Single IP Address
206.19.123.0/24 IP Tree for Address Space


206.19.124.0 Single IP Address
206.19.124.0/24 IP Tree for Address Space


206.19.125.0 Single IP Address
206.19.125.0/24 IP Tree for Address Space


206.19.126.0 Single IP Address
206.19.126.0/24 IP Tree for Address Space


206.19.127.0 Single IP Address
206.19.127.0/24 IP Tree for Address Space


206.19.128.0 Single IP Address
206.19.128.0/24 IP Tree for Address Space
206.19.128.0/19 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.129.0 Single IP Address
206.19.129.0/24 IP Tree for Address Space


206.19.130.0 Single IP Address
206.19.130.0/24 IP Tree for Address Space


206.19.131.0 Single IP Address
206.19.131.0/24 IP Tree for Address Space


206.19.132.0 Single IP Address
206.19.132.0/24 IP Tree for Address Space


206.19.133.0 Single IP Address
206.19.133.0/24 IP Tree for Address Space


206.19.134.0 Single IP Address
206.19.134.0/24 IP Tree for Address Space


206.19.135.0 Single IP Address
206.19.135.0/24 IP Tree for Address Space


206.19.136.0 Single IP Address
206.19.136.0/24 IP Tree for Address Space


206.19.137.0 Single IP Address
206.19.137.0/24 IP Tree for Address Space


206.19.138.0 Single IP Address
206.19.138.0/24 IP Tree for Address Space


206.19.139.0 Single IP Address
206.19.139.0/24 IP Tree for Address Space


206.19.140.0 Single IP Address
206.19.140.0/24 IP Tree for Address Space


206.19.141.0 Single IP Address
206.19.141.0/24 IP Tree for Address Space


206.19.142.0 Single IP Address
206.19.142.0/24 IP Tree for Address Space


206.19.143.0 Single IP Address
206.19.143.0/24 IP Tree for Address Space


206.19.144.0 Single IP Address
206.19.144.0/24 IP Tree for Address Space


206.19.145.0 Single IP Address
206.19.145.0/24 IP Tree for Address Space


206.19.146.0 Single IP Address
206.19.146.0/24 IP Tree for Address Space


206.19.147.0 Single IP Address
206.19.147.0/24 IP Tree for Address Space


206.19.148.0 Single IP Address
206.19.148.0/24 IP Tree for Address Space


206.19.149.0 Single IP Address
206.19.149.0/24 IP Tree for Address Space


206.19.150.0 Single IP Address
206.19.150.0/24 IP Tree for Address Space


206.19.151.0 Single IP Address
206.19.151.0/24 IP Tree for Address Space


206.19.152.0 Single IP Address
206.19.152.0/24 IP Tree for Address Space


206.19.153.0 Single IP Address
206.19.153.0/24 IP Tree for Address Space


206.19.154.0 Single IP Address
206.19.154.0/24 IP Tree for Address Space


206.19.155.0 Single IP Address
206.19.155.0/24 IP Tree for Address Space


206.19.156.0 Single IP Address
206.19.156.0/24 IP Tree for Address Space


206.19.157.0 Single IP Address
206.19.157.0/24 IP Tree for Address Space


206.19.158.0 Single IP Address
206.19.158.0/24 IP Tree for Address Space


206.19.159.0 Single IP Address
206.19.159.0/24 IP Tree for Address Space


206.19.160.0 Single IP Address
206.19.160.0/24 IP Tree for Address Space
206.19.160.0/20 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.161.0 Single IP Address
206.19.161.0/24 IP Tree for Address Space


206.19.162.0 Single IP Address
206.19.162.0/24 IP Tree for Address Space


206.19.163.0 Single IP Address
206.19.163.0/24 IP Tree for Address Space


206.19.164.0 Single IP Address
206.19.164.0/24 IP Tree for Address Space


206.19.165.0 Single IP Address
206.19.165.0/24 IP Tree for Address Space


206.19.166.0 Single IP Address
206.19.166.0/24 IP Tree for Address Space


206.19.167.0 Single IP Address
206.19.167.0/24 IP Tree for Address Space


206.19.168.0 Single IP Address
206.19.168.0/24 IP Tree for Address Space


206.19.169.0 Single IP Address
206.19.169.0/24 IP Tree for Address Space


206.19.170.0 Single IP Address
206.19.170.0/24 IP Tree for Address Space


206.19.171.0 Single IP Address
206.19.171.0/24 IP Tree for Address Space


206.19.172.0 Single IP Address
206.19.172.0/24 IP Tree for Address Space


206.19.173.0 Single IP Address
206.19.173.0/24 IP Tree for Address Space


206.19.174.0 Single IP Address
206.19.174.0/24 IP Tree for Address Space


206.19.175.0 Single IP Address
206.19.175.0/24 IP Tree for Address Space


206.19.176.0 Single IP Address
206.19.176.0/24 IP Tree for Address Space
206.19.176.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.177.0 Single IP Address
206.19.177.0/24 IP Tree for Address Space


206.19.178.0 Single IP Address
206.19.178.0/24 IP Tree for Address Space


206.19.179.0 Single IP Address
206.19.179.0/24 IP Tree for Address Space


206.19.180.0 Single IP Address
206.19.180.0/24 IP Tree for Address Space


206.19.181.0 Single IP Address
206.19.181.0/24 IP Tree for Address Space


206.19.182.0 Single IP Address
206.19.182.0/24 IP Tree for Address Space


206.19.183.0 Single IP Address
206.19.183.0/24 IP Tree for Address Space


206.19.184.0 Single IP Address
206.19.184.0/24 IP Tree for Address Space
206.19.184.0/21 Private Address Space - AT&T Corp. AS16966 • All networks of AT&T Corp.


206.19.185.0 Single IP Address
206.19.185.0/24 IP Tree for Address Space


206.19.186.0 Single IP Address
206.19.186.0/24 IP Tree for Address Space


206.19.187.0 Single IP Address
206.19.187.0/24 IP Tree for Address Space


206.19.188.0 Single IP Address
206.19.188.0/24 IP Tree for Address Space


206.19.189.0 Single IP Address
206.19.189.0/24 IP Tree for Address Space


206.19.190.0 Single IP Address
206.19.190.0/24 IP Tree for Address Space


206.19.191.0 Single IP Address
206.19.191.0/24 IP Tree for Address Space


206.19.192.0 Single IP Address
206.19.192.0/24 IP Tree for Address Space
206.19.192.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.193.0 Single IP Address
206.19.193.0/24 IP Tree for Address Space


206.19.194.0 Single IP Address
206.19.194.0/24 IP Tree for Address Space


206.19.195.0 Single IP Address
206.19.195.0/24 IP Tree for Address Space


206.19.196.0 Single IP Address
206.19.196.0/24 IP Tree for Address Space


206.19.197.0 Single IP Address
206.19.197.0/24 IP Tree for Address Space


206.19.198.0 Single IP Address
206.19.198.0/24 IP Tree for Address Space


206.19.199.0 Single IP Address
206.19.199.0/24 IP Tree for Address Space


206.19.200.0 Single IP Address
206.19.200.0/24 IP Tree for Address Space
206.19.200.0/21 Private Address Space - AT&T US AS17232 • All networks of AT&T US


206.19.201.0 Single IP Address
206.19.201.0/24 IP Tree for Address Space


206.19.202.0 Single IP Address
206.19.202.0/24 IP Tree for Address Space


206.19.203.0 Single IP Address
206.19.203.0/24 IP Tree for Address Space


206.19.204.0 Single IP Address
206.19.204.0/24 IP Tree for Address Space


206.19.205.0 Single IP Address
206.19.205.0/24 IP Tree for Address Space


206.19.206.0 Single IP Address
206.19.206.0/24 IP Tree for Address Space


206.19.207.0 Single IP Address
206.19.207.0/24 IP Tree for Address Space


206.19.208.0 Single IP Address
206.19.208.0/24 IP Tree for Address Space
206.19.208.0/21 Private Address Space - AT&T US AS17232 • All networks of AT&T US


206.19.209.0 Single IP Address
206.19.209.0/24 IP Tree for Address Space


206.19.210.0 Single IP Address
206.19.210.0/24 IP Tree for Address Space


206.19.211.0 Single IP Address
206.19.211.0/24 IP Tree for Address Space


206.19.212.0 Single IP Address
206.19.212.0/24 IP Tree for Address Space


206.19.213.0 Single IP Address
206.19.213.0/24 IP Tree for Address Space


206.19.214.0 Single IP Address
206.19.214.0/24 IP Tree for Address Space


206.19.215.0 Single IP Address
206.19.215.0/24 IP Tree for Address Space


206.19.216.0 Single IP Address
206.19.216.0/24 IP Tree for Address Space
206.19.216.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.217.0 Single IP Address
206.19.217.0/24 IP Tree for Address Space


206.19.218.0 Single IP Address
206.19.218.0/24 IP Tree for Address Space


206.19.219.0 Single IP Address
206.19.219.0/24 IP Tree for Address Space


206.19.220.0 Single IP Address
206.19.220.0/24 IP Tree for Address Space


206.19.221.0 Single IP Address
206.19.221.0/24 IP Tree for Address Space


206.19.222.0 Single IP Address
206.19.222.0/24 IP Tree for Address Space


206.19.223.0 Single IP Address
206.19.223.0/24 IP Tree for Address Space


206.19.224.0 Single IP Address
206.19.224.0/24 IP Tree for Address Space
206.19.224.0/22 Private Address Space - AT&T Corp. AS16967 • All networks of AT&T Corp.


206.19.225.0 Single IP Address
206.19.225.0/24 IP Tree for Address Space


206.19.226.0 Single IP Address
206.19.226.0/24 IP Tree for Address Space


206.19.227.0 Single IP Address
206.19.227.0/24 IP Tree for Address Space


206.19.228.0 Single IP Address
206.19.228.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.228.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.229.0 Single IP Address
206.19.229.0/24 IP Tree for Address Space - AT&T Corp. AS16967 • All networks of AT&T Corp.
206.19.229.0/24 Private Address Space - AT&T Corp. AS16967 • All networks of AT&T Corp.


206.19.230.0 Single IP Address
206.19.230.0/24 IP Tree for Address Space - AT&T Corp. AS16967 • All networks of AT&T Corp.
206.19.230.0/24 Private Address Space - AT&T Corp. AS16967 • All networks of AT&T Corp.


206.19.231.0 Single IP Address
206.19.231.0/24 IP Tree for Address Space - Sitel AS22056 • All networks of Sitel
206.19.231.0/24 Private Address Space - Sitel AS22056 • All networks of Sitel


206.19.232.0 Single IP Address
206.19.232.0/24 IP Tree for Address Space
206.19.232.0/22 Private Address Space - AT&T US AS17232 • All networks of AT&T US


206.19.233.0 Single IP Address
206.19.233.0/24 IP Tree for Address Space


206.19.234.0 Single IP Address
206.19.234.0/24 IP Tree for Address Space


206.19.235.0 Single IP Address
206.19.235.0/24 IP Tree for Address Space


206.19.236.0 Single IP Address
206.19.236.0/24 IP Tree for Address Space - AT&T US AS17232 • All networks of AT&T US
206.19.236.0/24 Private Address Space - AT&T US AS17232 • All networks of AT&T US


206.19.237.0 Single IP Address
206.19.237.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.237.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.238.0 Single IP Address
206.19.238.0/24 IP Tree for Address Space
206.19.238.0/23 Private Address Space - AT&T US AS17232 • All networks of AT&T US


206.19.239.0 Single IP Address
206.19.239.0/24 IP Tree for Address Space


206.19.240.0 Single IP Address
206.19.240.0/24 IP Tree for Address Space
206.19.240.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.241.0 Single IP Address
206.19.241.0/24 IP Tree for Address Space


206.19.242.0 Single IP Address
206.19.242.0/24 IP Tree for Address Space


206.19.243.0 Single IP Address
206.19.243.0/24 IP Tree for Address Space


206.19.244.0 Single IP Address
206.19.244.0/24 IP Tree for Address Space - Empire Southwest AS32224 • All networks of Empire Southwest
206.19.244.0/24 Private Address Space - Empire Southwest AS32224 • All networks of Empire Southwest


206.19.245.0 Single IP Address
206.19.245.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
206.19.245.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.246.0 Single IP Address
206.19.246.0/24 IP Tree for Address Space
206.19.246.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.247.0 Single IP Address
206.19.247.0/24 IP Tree for Address Space


206.19.248.0 Single IP Address
206.19.248.0/24 IP Tree for Address Space
206.19.248.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


206.19.249.0 Single IP Address
206.19.249.0/24 IP Tree for Address Space


206.19.250.0 Single IP Address
206.19.250.0/24 IP Tree for Address Space


206.19.251.0 Single IP Address
206.19.251.0/24 IP Tree for Address Space


206.19.252.0 Single IP Address
206.19.252.0/24 IP Tree for Address Space


206.19.253.0 Single IP Address
206.19.253.0/24 IP Tree for Address Space


206.19.254.0 Single IP Address
206.19.254.0/24 IP Tree for Address Space


206.19.255.0 Single IP Address
206.19.255.0/24 IP Tree for Address Space