this will not help much as some google products use IPs (4 and 6) directly too. | Hacker News

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ggg2 on June 30, 2019 | parent | context | favorite | on: PiHole-Google: Completely Block Google and Its Ser...

this will not help much as some google products use IPs (4 and 6) directly too.

dredmorbius on June 30, 2019 [–]

CIDR blocks are your friend, at the firewall.

jakeogh on July 1, 2019 | [–]

Know of a lib to manage them?

dredmorbius on July 3, 2019 | | [–]

Not offhand. The Routeviews project is a useful way to turn them up, though.

http://www.routeviews.org/routeviews/

Particularly reverse DNS queries.

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