The map shows where FTC DSI DSL offers internet service. Colored hexagons indicate where FTC DSI DSL services at least one address. Internet service is not necessarily available at every location within a colored hex. When different max speeds are available at different addresses within a hex, color is determined by the fastest speed.
Select a city to show FTC DSI DSL availability in the surrounding area.
Along with DSL, FTC DSI also offers fiber. See FTC DSI Fiber Availability.
Select a hexagon to see the max speed in a specific area. From the settings menu, toggle between residential and business internet.
Broadband Map's information on FTC DSI DSL availability relies heavily on the November 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of June 2025).