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