Nmap scan report for naenara.com.kp (18.104.22.168)
PORT STATE SERVICE VERSION
80/tcp open http Apache httpd 2.2.15 ((RedStar 3.0) DAV/2 PHP/5.3.3 mod_ssl/2.2.15 OpenSSL/1.0.0-fips)
Anyone else find it hilariously ironic to see FIPS OpenSSL in there?
Too many words about nothing.
tl;dr: the article has an order of magnitude more characters than the reported number of computers with public IP-addresses in North Korea.
There are much more interesting reports about North Korea. One of my favourite ones is the travel there by Artemy Lebedev in 2006 at http://tema.ru/travel/north-korea-1/.