They do more than aggregate public sources. I looked into it in 2013, and found data in maxmind that was available from no public sources. https://rant.gulbran

They do more than aggregate public sources. I looked into it in 2013, and found data in maxmind that was available from no public sources. https://rant.gulbrandsen.priv.no/digital-envoy-maxmind https://rant.gulbrandsen.priv.no/digital-envoy-maxmind jfyi