Since 1986, Lightbound has been one of the leading internet service providers (ISP) of state-of-the art internet access in the United States. Based in Indianapolis, Ind., it offers an array of services, such as dialup access, digital subscriber line (DSL), web hosting, server colocation, T1 access, DS3 connectivity voice, data, and managed services to business and residential customers. The firm also provides internet access, managed IP (internet protocol) solutions, business continuity services and turnkey PBX systems.