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