IP address lookup for CSP provider

[fmichaelobrien]

Google Cloud
https://support.google.com/a/answer/10026322?hl=en
https://www.gstatic.com/ipranges/goog.json

AWS
https://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html
https://ip-ranges.amazonaws.com/ip-ranges.json

sites (thanks Mo)
http://isitonaws.com/