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