The map shows where CenturyLink DSL offers internet service. Colored hexagons indicate where CenturyLink 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 CenturyLink DSL availability in the surrounding area.
Along with DSL, CenturyLink also offers fiber. See CenturyLink 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 CenturyLink DSL availability relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).