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The map shows where NTT Fiber (North Texas Telephone) offers internet service. Colored hexagons indicate where NTT Fiber (North Texas Telephone) 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 NTT Fiber (North Texas Telephone) availability in the surrounding area.
Despite its name, NTT Fiber (North Texas Telephone) also offers DSL. See NTT Fiber (North Texas Telephone) DSL 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 NTT Fiber (North Texas Telephone) availability relies heavily on the November 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of June 2025).