Spacenet, Inc. was a provider of VSAT satellite-based data network services as well as hybrid satellite/terrestrial networks and network management services. Spacenet was headquartered in the Tysons Corner CDP of unincorporated Fairfax County, Virginia, United States. Spacenets primary business was providing VSAT and hybrid/terrestrial data network services to government and enterprise customers under the Connexstar brand. Spacenets enterprise/government VSAT services are used for a wide range of applications such as primary broadband or narrowband networks, disaster recovery/backup networks and multicast file delivery. Beginning in 2006, it partnered with Cisco Systems as the service provider for the Cisco IP VSAT Satellite Network WAN Module in the United States. It held around 25% market share in the enterprise VSAT marketplace, according to the Comsys 2005 industry study. As of 2007, Spacenet equipment and services were in use at about 100,000 enterprise, government, residential and small office sites. The company was founded in 1981 as Southern Pacific Communications Corporation (SPCC), a sister company to Sprint, providing satellite links for voice connections. The company was acquired by GTE in 1983 and grew into a worldwide satellite operator and services provider (including launching the first North American Ku band satellite, Spacenet 1). It went through several acquisitions over the next 15 years, absorbing AT&T Tridom and Contel ASC.