HSI Providers by Type
Digital subscriber lines (DSL) deliver broadband Internet via existing telephone lines without disrupting home phone service. There are over 500 DSL providers in the HSI database.
Popular DSL providers:
Cable Internet delivers broadband service through the cable TV infrastructure, so it's available in most of the places you find cable TV. The HSI database contains over 200 cable Internet providers.
Popular Cable providers:
Fiber-optic systems use flashing lights to relay information at remarkably high speeds, so they can deliver significantly more data than cable or phone lines in a given amount of time. HSI currently has over 200 fiber providers in our database.
Popular Fiber providers: