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CommunicationsTelephones - main lines in use World Ranking: 2
151 million (2009)
Telephones - mobile cellular World Ranking: 3
279 million (2009)
Telephone system
General assessment
A large, technologically advanced, multipurpose communications system Domestic A large system of fiber-optic cable, microwave radio relay, coaxial cable, and domestic satellites carries every form of telephone traffic; a rapidly growing cellular system carries mobile telephone traffic throughout the country International Country code - 1; multiple ocean cable systems provide international connectivity; satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16 Pacific Ocean), 5 Intersputnik (Atlantic Ocean region), and 4 Inmarsat (Pacific and Atlantic Ocean regions) (2000) Broadcast media
4 major terrestrial TV networks with affiliate stations throughout the country, plus cable and satellite networks, independent stations, and a limited public broadcasting sector that is largely supported by private grants; overall, thousands of TV stations broadcasting; multiple national radio networks with many affiliate stations; while most stations are commercial, National Public Radio (NPR) has a network of some 600 member stations; satellite radio available; overall, nearly 15,000 radio stations operating (2008) Internet country code
.us
Internet hosts World Ranking: 1
498 million (2011); note - the US Internet total host count includes the following top level domain host addresses: .us, .com, .edu, .gov, .mil, .net, and .org Internet users World Ranking: 2
245 million (2009)
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United States (Washington, D. C. ):
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