Cable One

Cable One, Inc. is an American cable service provider and subsidiary of Graham Holdings Company, functioning as its own self-contained corporation within its parent company. The company's name and current focus dates back to 1997; prior to that time the company was known as Post-Newsweek Cable. It is headquartered in Phoenix, Arizona. Cable ONE is the 13th largest cable provider in the USA, serving more than 730,000 customers in 19 states with high speed Internet, cable television, and telephone service. Cable ONE offers wireless Internet service, high-definition programming, and phone service with free local calling, and free unlimited long distance calling in the continental U.S.