Find way to also do Facebook

[berthubert]

To do Facebook as well, and separate it out from Google, we need some more work. The tcpdump trick won't work for that.

[jonas-w]

https://stackoverflow.com/a/11164738

This stackoverflow post states that we can use the whois command to get all the subnets from facebook.

[job]

You can make an approximate list of prefixes by installing https://github.com/bgp/bgpq4 and https://github.com/job/aggregate6 utilities and chaining them like so:

$ (bgpq4 -F"%n/%l\n" AS-FACEBOOK && bgpq4 -6 -F"%n/%l\n" AS-FACEBOOK) | aggregate6
31.13.24.0/21
31.13.64.0/18
45.64.40.0/22
...