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@PSJoshi
Created April 6, 2017 12:21
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IP ranges for Google, Amazon etc
* CloudFare IP list: https://www.cloudflare.com/ips/
* Google's IP addresses:
nslookup -q=TXT _netblocks.google.com 8.8.8.8
nslookup -q=TXT _netblocks2.google.com 8.8.8.8
nslookup -q=TXT _netblocks3.google.com 8.8.8.8
Each of the above line will display a CIDR block or Google’s IP addresses.
* Amazon IP addresses: https://ip-ranges.amazonaws.com/ip-ranges.json
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