IP Network Tree IPv4IPv6 Discover Global IP Networks

This list provides the ranges and Subaddresses for the Network 12.129.0.0/

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

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12.129.0.0 Single IP Address
12.129.0.0/24 IP Tree for Address Space
12.129.0.0/22 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.1.0 Single IP Address
12.129.1.0/24 IP Tree for Address Space


12.129.2.0 Single IP Address
12.129.2.0/24 IP Tree for Address Space


12.129.3.0 Single IP Address
12.129.3.0/24 IP Tree for Address Space


12.129.4.0 Single IP Address
12.129.4.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services
12.129.4.0/24 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.5.0 Single IP Address
12.129.5.0/24 IP Tree for Address Space - Tideworks Technology AS16763 • All networks of Tideworks Technology
12.129.5.0/24 Private Address Space - Tideworks Technology AS16763 • All networks of Tideworks Technology


12.129.6.0 Single IP Address
12.129.6.0/24 IP Tree for Address Space
12.129.6.0/23 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.7.0 Single IP Address
12.129.7.0/24 IP Tree for Address Space


12.129.8.0 Single IP Address
12.129.8.0/24 IP Tree for Address Space
12.129.8.0/23 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.9.0 Single IP Address
12.129.9.0/24 IP Tree for Address Space


12.129.10.0 Single IP Address
12.129.10.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.10.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.11.0 Single IP Address
12.129.11.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services
12.129.11.0/24 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.12.0 Single IP Address
12.129.12.0/24 IP Tree for Address Space
12.129.12.0/22 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.13.0 Single IP Address
12.129.13.0/24 IP Tree for Address Space


12.129.14.0 Single IP Address
12.129.14.0/24 IP Tree for Address Space


12.129.15.0 Single IP Address
12.129.15.0/24 IP Tree for Address Space


12.129.16.0 Single IP Address
12.129.16.0/24 IP Tree for Address Space
12.129.16.0/22 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.17.0 Single IP Address
12.129.17.0/24 IP Tree for Address Space


12.129.18.0 Single IP Address
12.129.18.0/24 IP Tree for Address Space


12.129.19.0 Single IP Address
12.129.19.0/24 IP Tree for Address Space


12.129.20.0 Single IP Address
12.129.20.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.20.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.21.0 Single IP Address
12.129.21.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services
12.129.21.0/24 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.22.0 Single IP Address
12.129.22.0/24 IP Tree for Address Space
12.129.22.0/23 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.23.0 Single IP Address
12.129.23.0/24 IP Tree for Address Space


12.129.24.0 Single IP Address
12.129.24.0/24 IP Tree for Address Space
12.129.24.0/23 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.25.0 Single IP Address
12.129.25.0/24 IP Tree for Address Space


12.129.26.0 Single IP Address
12.129.26.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.26.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.27.0 Single IP Address
12.129.27.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services
12.129.27.0/24 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.28.0 Single IP Address
12.129.28.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.28.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.29.0 Single IP Address
12.129.29.0/24 IP Tree for Address Space - Concur Technologies Inc AS36803 • All networks of Concur Technologies Inc
12.129.29.0/24 Private Address Space - Concur Technologies Inc AS36803 • All networks of Concur Technologies Inc


12.129.30.0 Single IP Address
12.129.30.0/24 IP Tree for Address Space
12.129.30.0/23 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.31.0 Single IP Address
12.129.31.0/24 IP Tree for Address Space


12.129.32.0 Single IP Address
12.129.32.0/24 IP Tree for Address Space
12.129.32.0/22 Private Address Space - Concur Technologies Inc AS36803 • All networks of Concur Technologies Inc


12.129.33.0 Single IP Address
12.129.33.0/24 IP Tree for Address Space


12.129.34.0 Single IP Address
12.129.34.0/24 IP Tree for Address Space


12.129.35.0 Single IP Address
12.129.35.0/24 IP Tree for Address Space


12.129.36.0 Single IP Address
12.129.36.0/24 IP Tree for Address Space
12.129.36.0/22 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.37.0 Single IP Address
12.129.37.0/24 IP Tree for Address Space


12.129.38.0 Single IP Address
12.129.38.0/24 IP Tree for Address Space


12.129.39.0 Single IP Address
12.129.39.0/24 IP Tree for Address Space


12.129.40.0 Single IP Address
12.129.40.0/24 IP Tree for Address Space
12.129.40.0/21 Private Address Space - AT&T Enhanced Network Services AS17226 • All networks of AT&T Enhanced Network Services


12.129.41.0 Single IP Address
12.129.41.0/24 IP Tree for Address Space


12.129.42.0 Single IP Address
12.129.42.0/24 IP Tree for Address Space


12.129.43.0 Single IP Address
12.129.43.0/24 IP Tree for Address Space


12.129.44.0 Single IP Address
12.129.44.0/24 IP Tree for Address Space


12.129.45.0 Single IP Address
12.129.45.0/24 IP Tree for Address Space


12.129.46.0 Single IP Address
12.129.46.0/24 IP Tree for Address Space


12.129.47.0 Single IP Address
12.129.47.0/24 IP Tree for Address Space


12.129.48.0 Single IP Address
12.129.48.0/24 IP Tree for Address Space
12.129.48.0/20 Private Address Space - AT&T US AS17232 • All networks of AT&T US


12.129.49.0 Single IP Address
12.129.49.0/24 IP Tree for Address Space


12.129.50.0 Single IP Address
12.129.50.0/24 IP Tree for Address Space


12.129.51.0 Single IP Address
12.129.51.0/24 IP Tree for Address Space


12.129.52.0 Single IP Address
12.129.52.0/24 IP Tree for Address Space


12.129.53.0 Single IP Address
12.129.53.0/24 IP Tree for Address Space


12.129.54.0 Single IP Address
12.129.54.0/24 IP Tree for Address Space


12.129.55.0 Single IP Address
12.129.55.0/24 IP Tree for Address Space


12.129.56.0 Single IP Address
12.129.56.0/24 IP Tree for Address Space


12.129.57.0 Single IP Address
12.129.57.0/24 IP Tree for Address Space


12.129.58.0 Single IP Address
12.129.58.0/24 IP Tree for Address Space


12.129.59.0 Single IP Address
12.129.59.0/24 IP Tree for Address Space


12.129.60.0 Single IP Address
12.129.60.0/24 IP Tree for Address Space


12.129.61.0 Single IP Address
12.129.61.0/24 IP Tree for Address Space


12.129.62.0 Single IP Address
12.129.62.0/24 IP Tree for Address Space


12.129.63.0 Single IP Address
12.129.63.0/24 IP Tree for Address Space


12.129.64.0 Single IP Address
12.129.64.0/24 IP Tree for Address Space
12.129.64.0/20 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.65.0 Single IP Address
12.129.65.0/24 IP Tree for Address Space


12.129.66.0 Single IP Address
12.129.66.0/24 IP Tree for Address Space


12.129.67.0 Single IP Address
12.129.67.0/24 IP Tree for Address Space


12.129.68.0 Single IP Address
12.129.68.0/24 IP Tree for Address Space


12.129.69.0 Single IP Address
12.129.69.0/24 IP Tree for Address Space


12.129.70.0 Single IP Address
12.129.70.0/24 IP Tree for Address Space


12.129.71.0 Single IP Address
12.129.71.0/24 IP Tree for Address Space


12.129.72.0 Single IP Address
12.129.72.0/24 IP Tree for Address Space


12.129.73.0 Single IP Address
12.129.73.0/24 IP Tree for Address Space


12.129.74.0 Single IP Address
12.129.74.0/24 IP Tree for Address Space


12.129.75.0 Single IP Address
12.129.75.0/24 IP Tree for Address Space


12.129.76.0 Single IP Address
12.129.76.0/24 IP Tree for Address Space


12.129.77.0 Single IP Address
12.129.77.0/24 IP Tree for Address Space


12.129.78.0 Single IP Address
12.129.78.0/24 IP Tree for Address Space


12.129.79.0 Single IP Address
12.129.79.0/24 IP Tree for Address Space


12.129.80.0 Single IP Address
12.129.80.0/24 IP Tree for Address Space
12.129.80.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.81.0 Single IP Address
12.129.81.0/24 IP Tree for Address Space


12.129.82.0 Single IP Address
12.129.82.0/24 IP Tree for Address Space - Mastec Inc AS40631 • All networks of Mastec Inc
12.129.82.0/24 Private Address Space - Mastec Inc AS40631 • All networks of Mastec Inc


12.129.83.0 Single IP Address
12.129.83.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.83.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.84.0 Single IP Address
12.129.84.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.84.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.85.0 Single IP Address
12.129.85.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.85.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.86.0 Single IP Address
12.129.86.0/24 IP Tree for Address Space
12.129.86.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.87.0 Single IP Address
12.129.87.0/24 IP Tree for Address Space


12.129.88.0 Single IP Address
12.129.88.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.88.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.89.0 Single IP Address
12.129.89.0/24 IP Tree for Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services
12.129.89.0/24 Private Address Space - AT&T Data Communications Services AS2386 • All networks of AT&T Data Communications Services


12.129.90.0 Single IP Address
12.129.90.0/24 IP Tree for Address Space
12.129.90.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.91.0 Single IP Address
12.129.91.0/24 IP Tree for Address Space


12.129.92.0 Single IP Address
12.129.92.0/24 IP Tree for Address Space
12.129.92.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.93.0 Single IP Address
12.129.93.0/24 IP Tree for Address Space


12.129.94.0 Single IP Address
12.129.94.0/24 IP Tree for Address Space - Open Text Corporation AS11539 • All networks of Open Text Corporation
12.129.94.0/24 Private Address Space - Open Text Corporation AS11539 • All networks of Open Text Corporation


12.129.95.0 Single IP Address
12.129.95.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.95.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.96.0 Single IP Address
12.129.96.0/24 IP Tree for Address Space
12.129.96.0/22 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.97.0 Single IP Address
12.129.97.0/24 IP Tree for Address Space


12.129.98.0 Single IP Address
12.129.98.0/24 IP Tree for Address Space


12.129.99.0 Single IP Address
12.129.99.0/24 IP Tree for Address Space


12.129.100.0 Single IP Address
12.129.100.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.100.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.101.0 Single IP Address
12.129.101.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.101.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.102.0 Single IP Address
12.129.102.0/24 IP Tree for Address Space
12.129.102.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.103.0 Single IP Address
12.129.103.0/24 IP Tree for Address Space


12.129.104.0 Single IP Address
12.129.104.0/24 IP Tree for Address Space
12.129.104.0/21 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.105.0 Single IP Address
12.129.105.0/24 IP Tree for Address Space


12.129.106.0 Single IP Address
12.129.106.0/24 IP Tree for Address Space


12.129.107.0 Single IP Address
12.129.107.0/24 IP Tree for Address Space


12.129.108.0 Single IP Address
12.129.108.0/24 IP Tree for Address Space


12.129.109.0 Single IP Address
12.129.109.0/24 IP Tree for Address Space


12.129.110.0 Single IP Address
12.129.110.0/24 IP Tree for Address Space


12.129.111.0 Single IP Address
12.129.111.0/24 IP Tree for Address Space


12.129.112.0 Single IP Address
12.129.112.0/24 IP Tree for Address Space
12.129.112.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.113.0 Single IP Address
12.129.113.0/24 IP Tree for Address Space


12.129.114.0 Single IP Address
12.129.114.0/24 IP Tree for Address Space - Numerex Corp AS55083 • All networks of Numerex Corp
12.129.114.0/24 Private Address Space - Numerex Corp AS55083 • All networks of Numerex Corp


12.129.115.0 Single IP Address
12.129.115.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.115.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.116.0 Single IP Address
12.129.116.0/24 IP Tree for Address Space
12.129.116.0/22 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.117.0 Single IP Address
12.129.117.0/24 IP Tree for Address Space


12.129.118.0 Single IP Address
12.129.118.0/24 IP Tree for Address Space


12.129.119.0 Single IP Address
12.129.119.0/24 IP Tree for Address Space


12.129.120.0 Single IP Address
12.129.120.0/24 IP Tree for Address Space - Sitel AS19615 • All networks of Sitel
12.129.120.0/24 Private Address Space - Sitel AS19615 • All networks of Sitel


12.129.121.0 Single IP Address
12.129.121.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services
12.129.121.0/24 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.122.0 Single IP Address
12.129.122.0/24 IP Tree for Address Space
12.129.122.0/23 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.123.0 Single IP Address
12.129.123.0/24 IP Tree for Address Space


12.129.124.0 Single IP Address
12.129.124.0/24 IP Tree for Address Space
12.129.124.0/22 Private Address Space - AT&T Enhanced Network Services AS17228 • All networks of AT&T Enhanced Network Services


12.129.125.0 Single IP Address
12.129.125.0/24 IP Tree for Address Space


12.129.126.0 Single IP Address
12.129.126.0/24 IP Tree for Address Space


12.129.127.0 Single IP Address
12.129.127.0/24 IP Tree for Address Space


12.129.128.0 Single IP Address
12.129.128.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.128.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.129.0 Single IP Address
12.129.129.0/24 IP Tree for Address Space - Insitu Inc AS17349 • All networks of Insitu Inc
12.129.129.0/24 Private Address Space - Insitu Inc AS17349 • All networks of Insitu Inc


12.129.130.0 Single IP Address
12.129.130.0/24 IP Tree for Address Space
12.129.130.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.131.0 Single IP Address
12.129.131.0/24 IP Tree for Address Space


12.129.132.0 Single IP Address
12.129.132.0/24 IP Tree for Address Space
12.129.132.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.133.0 Single IP Address
12.129.133.0/24 IP Tree for Address Space


12.129.134.0 Single IP Address
12.129.134.0/24 IP Tree for Address Space


12.129.135.0 Single IP Address
12.129.135.0/24 IP Tree for Address Space


12.129.136.0 Single IP Address
12.129.136.0/24 IP Tree for Address Space
12.129.136.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.137.0 Single IP Address
12.129.137.0/24 IP Tree for Address Space


12.129.138.0 Single IP Address
12.129.138.0/24 IP Tree for Address Space


12.129.139.0 Single IP Address
12.129.139.0/24 IP Tree for Address Space


12.129.140.0 Single IP Address
12.129.140.0/24 IP Tree for Address Space


12.129.141.0 Single IP Address
12.129.141.0/24 IP Tree for Address Space


12.129.142.0 Single IP Address
12.129.142.0/24 IP Tree for Address Space


12.129.143.0 Single IP Address
12.129.143.0/24 IP Tree for Address Space


12.129.144.0 Single IP Address
12.129.144.0/24 IP Tree for Address Space
12.129.144.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.145.0 Single IP Address
12.129.145.0/24 IP Tree for Address Space


12.129.146.0 Single IP Address
12.129.146.0/24 IP Tree for Address Space


12.129.147.0 Single IP Address
12.129.147.0/24 IP Tree for Address Space


12.129.148.0 Single IP Address
12.129.148.0/24 IP Tree for Address Space


12.129.149.0 Single IP Address
12.129.149.0/24 IP Tree for Address Space


12.129.150.0 Single IP Address
12.129.150.0/24 IP Tree for Address Space


12.129.151.0 Single IP Address
12.129.151.0/24 IP Tree for Address Space


12.129.152.0 Single IP Address
12.129.152.0/24 IP Tree for Address Space
12.129.152.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.153.0 Single IP Address
12.129.153.0/24 IP Tree for Address Space


12.129.154.0 Single IP Address
12.129.154.0/24 IP Tree for Address Space


12.129.155.0 Single IP Address
12.129.155.0/24 IP Tree for Address Space


12.129.156.0 Single IP Address
12.129.156.0/24 IP Tree for Address Space
12.129.156.0/23 Private Address Space - Latisys-Ashburn LLC AS29944 • All networks of Latisys-Ashburn LLC


12.129.157.0 Single IP Address
12.129.157.0/24 IP Tree for Address Space


12.129.158.0 Single IP Address
12.129.158.0/24 IP Tree for Address Space
12.129.158.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.159.0 Single IP Address
12.129.159.0/24 IP Tree for Address Space


12.129.160.0 Single IP Address
12.129.160.0/24 IP Tree for Address Space - O'SHAUGHNESSY ASSET MANAGEMENT LLC AS23189 • All networks of O'SHAUGHNESSY ASSET MANAGEMENT LLC
12.129.160.0/24 Private Address Space - O'SHAUGHNESSY ASSET MANAGEMENT LLC AS23189 • All networks of O'SHAUGHNESSY ASSET MANAGEMENT LLC


12.129.161.0 Single IP Address
12.129.161.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.161.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.162.0 Single IP Address
12.129.162.0/24 IP Tree for Address Space
12.129.162.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.163.0 Single IP Address
12.129.163.0/24 IP Tree for Address Space


12.129.164.0 Single IP Address
12.129.164.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.164.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.165.0 Single IP Address
12.129.165.0/24 IP Tree for Address Space - Consumerinfo.com Inc. AS12225 • All networks of Consumerinfo.com Inc.
12.129.165.0/24 Private Address Space - Consumerinfo.com Inc. AS12225 • All networks of Consumerinfo.com Inc.


12.129.166.0 Single IP Address
12.129.166.0/24 IP Tree for Address Space
12.129.166.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.167.0 Single IP Address
12.129.167.0/24 IP Tree for Address Space


12.129.168.0 Single IP Address
12.129.168.0/24 IP Tree for Address Space
12.129.168.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.169.0 Single IP Address
12.129.169.0/24 IP Tree for Address Space


12.129.170.0 Single IP Address
12.129.170.0/24 IP Tree for Address Space


12.129.171.0 Single IP Address
12.129.171.0/24 IP Tree for Address Space


12.129.172.0 Single IP Address
12.129.172.0/24 IP Tree for Address Space - GTCR Golder Rauner LLC AS46803 • All networks of GTCR Golder Rauner LLC
12.129.172.0/24 Private Address Space - GTCR Golder Rauner LLC AS46803 • All networks of GTCR Golder Rauner LLC


12.129.173.0 Single IP Address
12.129.173.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.173.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.174.0 Single IP Address
12.129.174.0/24 IP Tree for Address Space
12.129.174.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.175.0 Single IP Address
12.129.175.0/24 IP Tree for Address Space


12.129.176.0 Single IP Address
12.129.176.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.176.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.177.0 Single IP Address
12.129.177.0/24 IP Tree for Address Space - ATC IP LLC AS22840 • All networks of ATC IP LLC
12.129.177.0/24 Private Address Space - ATC IP LLC AS22840 • All networks of ATC IP LLC


12.129.178.0 Single IP Address
12.129.178.0/24 IP Tree for Address Space
12.129.178.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.179.0 Single IP Address
12.129.179.0/24 IP Tree for Address Space


12.129.180.0 Single IP Address
12.129.180.0/24 IP Tree for Address Space
12.129.180.0/22 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.181.0 Single IP Address
12.129.181.0/24 IP Tree for Address Space


12.129.182.0 Single IP Address
12.129.182.0/24 IP Tree for Address Space


12.129.183.0 Single IP Address
12.129.183.0/24 IP Tree for Address Space


12.129.184.0 Single IP Address
12.129.184.0/24 IP Tree for Address Space
12.129.184.0/21 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.185.0 Single IP Address
12.129.185.0/24 IP Tree for Address Space


12.129.186.0 Single IP Address
12.129.186.0/24 IP Tree for Address Space


12.129.187.0 Single IP Address
12.129.187.0/24 IP Tree for Address Space


12.129.188.0 Single IP Address
12.129.188.0/24 IP Tree for Address Space


12.129.189.0 Single IP Address
12.129.189.0/24 IP Tree for Address Space


12.129.190.0 Single IP Address
12.129.190.0/24 IP Tree for Address Space


12.129.191.0 Single IP Address
12.129.191.0/24 IP Tree for Address Space


12.129.192.0 Single IP Address
12.129.192.0/24 IP Tree for Address Space
12.129.192.0/21 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.193.0 Single IP Address
12.129.193.0/24 IP Tree for Address Space


12.129.194.0 Single IP Address
12.129.194.0/24 IP Tree for Address Space


12.129.195.0 Single IP Address
12.129.195.0/24 IP Tree for Address Space


12.129.196.0 Single IP Address
12.129.196.0/24 IP Tree for Address Space


12.129.197.0 Single IP Address
12.129.197.0/24 IP Tree for Address Space


12.129.198.0 Single IP Address
12.129.198.0/24 IP Tree for Address Space


12.129.199.0 Single IP Address
12.129.199.0/24 IP Tree for Address Space


12.129.200.0 Single IP Address
12.129.200.0/24 IP Tree for Address Space
12.129.200.0/22 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.201.0 Single IP Address
12.129.201.0/24 IP Tree for Address Space


12.129.202.0 Single IP Address
12.129.202.0/24 IP Tree for Address Space


12.129.203.0 Single IP Address
12.129.203.0/24 IP Tree for Address Space


12.129.204.0 Single IP Address
12.129.204.0/24 IP Tree for Address Space
12.129.204.0/23 Private Address Space - AT&T Corp. AS16966 • All networks of AT&T Corp.


12.129.205.0 Single IP Address
12.129.205.0/24 IP Tree for Address Space


12.129.206.0 Single IP Address
12.129.206.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.206.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.207.0 Single IP Address
12.129.207.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services
12.129.207.0/24 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.208.0 Single IP Address
12.129.208.0/24 IP Tree for Address Space
12.129.208.0/20 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.209.0 Single IP Address
12.129.209.0/24 IP Tree for Address Space


12.129.210.0 Single IP Address
12.129.210.0/24 IP Tree for Address Space


12.129.211.0 Single IP Address
12.129.211.0/24 IP Tree for Address Space


12.129.212.0 Single IP Address
12.129.212.0/24 IP Tree for Address Space


12.129.213.0 Single IP Address
12.129.213.0/24 IP Tree for Address Space


12.129.214.0 Single IP Address
12.129.214.0/24 IP Tree for Address Space


12.129.215.0 Single IP Address
12.129.215.0/24 IP Tree for Address Space


12.129.216.0 Single IP Address
12.129.216.0/24 IP Tree for Address Space


12.129.217.0 Single IP Address
12.129.217.0/24 IP Tree for Address Space


12.129.218.0 Single IP Address
12.129.218.0/24 IP Tree for Address Space


12.129.219.0 Single IP Address
12.129.219.0/24 IP Tree for Address Space


12.129.220.0 Single IP Address
12.129.220.0/24 IP Tree for Address Space


12.129.221.0 Single IP Address
12.129.221.0/24 IP Tree for Address Space


12.129.222.0 Single IP Address
12.129.222.0/24 IP Tree for Address Space


12.129.223.0 Single IP Address
12.129.223.0/24 IP Tree for Address Space


12.129.224.0 Single IP Address
12.129.224.0/24 IP Tree for Address Space
12.129.224.0/23 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.225.0 Single IP Address
12.129.225.0/24 IP Tree for Address Space


12.129.226.0 Single IP Address
12.129.226.0/24 IP Tree for Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services
12.129.226.0/24 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.227.0 Single IP Address
12.129.227.0/24 IP Tree for Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.
12.129.227.0/24 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.228.0 Single IP Address
12.129.228.0/24 IP Tree for Address Space
12.129.228.0/22 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.229.0 Single IP Address
12.129.229.0/24 IP Tree for Address Space


12.129.230.0 Single IP Address
12.129.230.0/24 IP Tree for Address Space


12.129.231.0 Single IP Address
12.129.231.0/24 IP Tree for Address Space


12.129.232.0 Single IP Address
12.129.232.0/24 IP Tree for Address Space
12.129.232.0/21 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.233.0 Single IP Address
12.129.233.0/24 IP Tree for Address Space


12.129.234.0 Single IP Address
12.129.234.0/24 IP Tree for Address Space


12.129.235.0 Single IP Address
12.129.235.0/24 IP Tree for Address Space


12.129.236.0 Single IP Address
12.129.236.0/24 IP Tree for Address Space


12.129.237.0 Single IP Address
12.129.237.0/24 IP Tree for Address Space


12.129.238.0 Single IP Address
12.129.238.0/24 IP Tree for Address Space


12.129.239.0 Single IP Address
12.129.239.0/24 IP Tree for Address Space


12.129.240.0 Single IP Address
12.129.240.0/24 IP Tree for Address Space
12.129.240.0/23 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.241.0 Single IP Address
12.129.241.0/24 IP Tree for Address Space


12.129.242.0 Single IP Address
12.129.242.0/24 IP Tree for Address Space
12.129.242.0/23 Private Address Space - AT&T Services Inc. AS7018 • All networks of AT&T Services Inc.


12.129.243.0 Single IP Address
12.129.243.0/24 IP Tree for Address Space


12.129.244.0 Single IP Address
12.129.244.0/24 IP Tree for Address Space
12.129.244.0/22 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.245.0 Single IP Address
12.129.245.0/24 IP Tree for Address Space


12.129.246.0 Single IP Address
12.129.246.0/24 IP Tree for Address Space


12.129.247.0 Single IP Address
12.129.247.0/24 IP Tree for Address Space


12.129.248.0 Single IP Address
12.129.248.0/24 IP Tree for Address Space
12.129.248.0/21 Private Address Space - AT&T Enhanced Network Services AS17233 • All networks of AT&T Enhanced Network Services


12.129.249.0 Single IP Address
12.129.249.0/24 IP Tree for Address Space


12.129.250.0 Single IP Address
12.129.250.0/24 IP Tree for Address Space


12.129.251.0 Single IP Address
12.129.251.0/24 IP Tree for Address Space


12.129.252.0 Single IP Address
12.129.252.0/24 IP Tree for Address Space


12.129.253.0 Single IP Address
12.129.253.0/24 IP Tree for Address Space


12.129.254.0 Single IP Address
12.129.254.0/24 IP Tree for Address Space


12.129.255.0 Single IP Address
12.129.255.0/24 IP Tree for Address Space