Companies / Industry (SEC): Telephone Communications (No Radiotelephone) / Page 9

DSL.net Inc., itself and through its affiliates (“DSL.net”, “we” or the “Company”), provides high-speed data communications, Internet access, and related services to small and medium sized businesses and branch offices of larger businesses and their remote office users, throughout the United States, primarily utilizing digital subscriber line (“DSL,” generally, or “SDSL,” in reference to symmetrical DSL service) and T-1 technology (“T-1” refers to a digital transmission link, provisioned via DS-1 (i.e., North American Digital Signal Level One) or substantially equivalent technology). In September of 2003, we expanded our service offerings to include integrated voice and data services using voice over Internet protocol (“VoIP”) technology to business customers in select Mid-Atlantic and Northeast markets.

Defentect Group Inc., formerly known as Splinternet Holdings Inc.

Our current operations began in 2006 when eLandia acquired Datec and AST (also known as Bluesky Communications). AST represents our operations in American Samoa.