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The map shows where FTC DSI offers fiber internet service. When different max speeds are available at different addresses within a hex, color is determined by the fastest speed.
Colored hexagons indicate where FTC DSI services at least one address. Internet service is not necessarily available at every location within a colored hex.
Select a city to show FTC DSI Fiber availability in the surrounding area.
Along with fiber, FTC DSI also offers DSL. See FTC DSI DSL Availability.
Broadband Map's information on FTC DSI fiber availability relies heavily on the May 2026 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2025).