Telephones - main lines in use:
7,678,800 (2005)
Telephones - mobile cellular:
21.85 million (2005)
Radio broadcast stations:
AM 454, FM 34, shortwave 27 (1999)
Television broadcast stations:
60 (1997)
Internet country code:
.co
Internet hosts:
581,877 (2006)
Internet users:
4.739 million (2005)
International dialing code: