Telephone system:
general assessment: local systems at some research stations
domestic: commercial cellular networks operating in a small number of locations
international: country code - none allocated; via satellite (including mobile Inmarsat and Iridium systems) to and from all research stations, ships, aircraft, and most field parties (2015)
Internet users:
total: 4,400
[see also: Internet users - total country ranks ]
percent of population: 100% (July 2016 est.)
[see also: Internet users - percent of population country ranks ]
country comparison to the world: 218