[byyll]

Countries.

[bswinnerton]

The country code is the last portion of the networks CSV:

  $ curl -sL ip.guide/bulk/networks.csv | head -n 2
  prefix,asn,organization,country
  1.0.0.0/24,13335,"Cloudflare, Inc.",US

[byyll]

I meant something like de.csv to get a list of IP ranges in Germany.