MCI

Focal Communications

This company provides local voice and data telecommunications services to large corporate organisations and communication-intensive businesses.

Last Mile Connections

This company provides telecommunications transport solutions, including network interconnection bandwidth and e-procurement services, to carriers and bandwidth-intensive businesses.

Savvis Communications

The company provides managed hosting, colocation and network services to business and government customers.

International Global Solutions

This company provides telecommunications support, network engineering and IT infrastructure services to government agencies and private industry clients.

Covad Communications

This company provides broadband voice and data services, including DSL and internet solutions, to small and medium-sized businesses and telecommunications carriers.

OnFiber

This company provides managed metropolitan optical networks and high-bandwidth Ethernet services to large business, government, and telecommunications carrier customers.

Olin

This company provides high-speed telecommunications and internet infrastructure services to wholesale and retail customers through a network of local operators.

Deutsche Telekom

The company provides fixed-network, mobile, internet, and television services to consumers and information technology solutions to business and corporate customers worldwide.