There was an article on HN not too long ago about how to get a North Korea / Antarctica VPS[1], so this isn't entirely surprising!
We added additional features for location hint modeling and selection for IPv6 networks. There are a handful of open engineering tickets to understand more about the entire internet infrastructure of the country. Of course, hosting a probe server out there would be helpful.
https://ipinfo.io/countries/kp
We always appreciate feedback like that.