Blocking Amazon Web Services

Need help blocking Amazon Web Services? Is your website being visited by EC2LinkFinder, below will help you to stop them cold.

US East (Northern Virginia)
72.44.32.0/19 (72.44.32.0 – 72.44.63.255)
67.202.0.0/18 (67.202.0.0 – 67.202.63.255)
75.101.128.0/17 (75.101.128.0 – 75.101.255.255)
174.129.0.0/16 (174.129.0.0 – 174.129.255.255)
204.236.192.0/18 (204.236.192.0 – 204.236.255.255)
184.73.0.0/16 (184.73.0.0 – 184.73.255.255)
184.72.128.0/17 (184.72.128.0 – 184.72.255.255)
184.72.64.0/18 (184.72.64.0 – 184.72.127.255)
50.16.0.0/15 (50.16.0.0 – 50.17.255.255)
50.19.0.0/16 (50.19.0.0 – 50.19.255.255)
107.20.0.0/14 (107.20.0.0 – 107.23.255.255)
23.20.0.0/14 (23.20.0.0 – 23.23.255.255)

US West (Oregon)
50.112.0.0/16 (50.112.0.0 – 50.112.255.25)

US West (Northern California)
204.236.128.0/18 (204.236.128.0 – 204.236.191.255)
184.72.0.0/18 (184.72.0.0 – 184.72.63.255)
50.18.0.0/16 (50.18.0.0 – 50.18.255.255)
184.169.128.0/17 (184.169.128.0 – 184.169.255.255)

EU (Ireland)
79.125.0.0/17 (79.125.0.0 – 79.125.127.255)
46.51.128.0/18 (46.51.128.0 – 46.51.191.255)
46.51.192.0/20 (46.51.192.0 – 46.51.207.255)
46.137.0.0/17 (46.137.0.0 – 46.137.127.255)
46.137.128.0/18 (46.137.128.0 – 46.137.191.255)
176.34.128.0/17 (176.34.128.0 – 176.34.255.255)
176.34.64.0/18 (176.34.64.0 – 176.34.127.255)
54.247.0.0/16 (54.247.0.0 – 54.247.255.255) NEW

Asia Pacific (Singapore)
175.41.128.0/18 (175.41.128.0 – 175.41.191.255)
122.248.192.0/18 (122.248.192.0 – 122.248.255.255)
46.137.192.0/18 (46.137.192.0 – 46.137.255.255)
46.51.216.0/21 (46.51.216.0 – 46.51.223.255)
54.251.0.0/16 (54.251.0.0 – 54.251.255.255) NEW

Asia Pacific (Tokyo)
175.41.192.0/18 (175.41.192.0 – 175.41.255.255)
46.51.224.0/19 (46.51.224.0 – 46.51.255.255)
176.32.64.0/19 (176.32.64.0 – 176.32.95.255)
103.4.8.0/21 (103.4.8.0 – 103.4.15.255)
176.34.0.0/18 (176.34.0.0 – 176.34.63.255)
54.248.0.0/15 (54.248.0.0 – 54.249.255.255)

South America (Sao Paulo)
177.71.128.0/17 (177.71.128.0 – 177.71.255.255)

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Stephan Pringle

Technology Support Specialist at Sipylus
About The Author: Stephan Pringle is an Information Technology Support Specialist. He covers hardware and software and provides tips for you to troubleshoot and repair issues on your own. In his spare time, he writes articles about the State of New York on his Hackintosh and HackBook and that has helped him to become the top contributor of the New York City section of Yahoo! Answers.
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Latest posts by Stephan Pringle (see all)

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Stephan Pringle

About The Author: Stephan Pringle is an Information Technology Support Specialist. He covers hardware and software and provides tips for you to troubleshoot and repair issues on your own. In his spare time, he writes articles about the State of New York on his Hackintosh and HackBook and that has helped him to become the top contributor of the New York City section of Yahoo! Answers.