Megacable Holdings S. A. B. de C.V., doing business as Megacable Comunicaciones, is a Mexican cable operator and provider of internet and phone service. It has its headquarters in, Guadalajara, Jalisco. Since June 2006, Megacable has been in direct competition with Telmex offering telephone service in the city of Guadalajara under Megafón. Megacable provides service to 250 cities in 25 states in Mexico. Wikipedia