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The map shows where Sparklight offers cable 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 Sparklight services at least one address. Internet service is not necessarily available at every location within a colored hex.
Select a city to show Sparklight Cable availability in the surrounding area.
Along with cable, Sparklight also offers fiber. See Sparklight Fiber Availability.
Broadband Map's information on Sparklight cable availability relies heavily on the May 2026 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2025).