ATC Fiber Internet Availability Map

The map shows where ATC Fiber offers internet service. Colored hexagons indicate where ATC Fiber 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.

Top Cities Served

Select a city to show ATC Fiber availability in the surrounding area.

Other ATC Technologies

Along with fiber, ATC also offers cable. See ATC Cable Availability.

Map Use

Select a hexagon to see the max speed in a specific area. From the settings menu, toggle between residential and business internet.

Data Sourcing

Broadband Map's information on ATC Fiber availability relies heavily on the November 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of June 2025).