Cable ONE, Inc. provides high-speed Internet, cable television, and telephony services to residential and business customers in the United States. The company offers a range products and services, including wireless Internet service, high-definition programming, and phone service with long distance calling. It provides data, video, and voice services in 19 Midwestern, Western, and Southern states. The company was founded in 1986 and is headquartered in Phoenix, Arizona. Cable ONE, Inc. operates independently of Graham Holdings Company as of July 1, 2015.