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