Teléfonos de México, S.A.B. de C.V. operates as a telecommunications and information technology provider in Mexico. It offers internet, entrainment, mobile, communication, safety, and home solution services; data solutions, data network administration and information technology services; local telephone and data transmission networks; connectivity, co-location, hosting, managed Information technology solutions and services, and interconnection services with other telecommunications operators. The company is based in Mexico City, Mexico.