tw telecom, headquartered in Littleton, CO, is a leading provider of managed networking solutions to a wide array of businesses and organizations in 75 markets spanning 30 states and D.C. As one of the country's premier competitive service providers, tw telecom integrates data, dedicated Internet access, and local and long distance voice services for long distance carriers, wireless communications companies, incumbent local exchange carriers, and enterprise organizations in healthcare, finance, higher education, manufacturing, and hospitality industries, as well as for military, state and local government.

tw telecom Carrier Services provide wholesale Ethernet, IP, and transport services for national and regional carriers, mobile wireless, ISPs, cable companies and content providers

Nation’s largest independent carrier with network in 75 markets and fiber connecting nearly over 10,000 commercial buildings
Proven financial track record with over 15 years of experience
National fiber network with 27,000 route miles and a 10G IP backbone
Competitively priced products and solutions
Industry Ethernet pioneer
Strong commitment to customer service