Aram Pan, a photographer from Singapore, has been traveling through North Korea and recording the experience with a 360-degree video camera as part of his DPRK 360 project—an attempt to give the outside world a better idea of what life inside the Democratic People's Republic of Korea is really like. But earlier this month, he snapped a photo that highlights an aspect of North Korean life that simply wandering around the country wouldn't have revealed. You don't need a search engine to find websites in North Korea, apparently—because all of them fit on a poster.

Apparently, no Domain Name Service is required in the DPRK. Instead, all these sites are listed by their private IP addresses on the country's private intranet. Martyn Williams, a senior correspondent for IDG News Service, provided an analysis of the poster in his North Korea Tech blog, noting that while DNS appears to be in use within North Korea ("The North Korean Samjiyon tablet PC had several default bookmarks in its Web browser that used domain names," Williams writes) its availability is likely limited. In most photos of North Koreans using computers in schools and libraries, the addresses in browser windows use numeric IP addresses. (See Williams' post for a full translation of the table on the poster).

This might be because existing DNS servers in North Korea don't support the Unicode domain names that would allow users to type them in Korean. "If you don't have have much experience with the roman alphabet and a computer keyboard, typing a short string of numbers is probably easier," Williams noted.

A quick scan of the addresses on the poster reveals that all the sites use private IP address spaces—parts of the range of possible Internet addresses reserved for use on internal networks. For example, the website for the DPRK's Central Information & Communication Agency uses the IP address 172.16.11.23. The sites appear to be largely for government organizations, research centers and educational institutions. So in a way, it looks a lot like the worldwide Internet did once—around 1992.