Telmex is still the dominant fixed-line phone carrier in Mexico.[3][clarification needed] In addition to traditional fixed-line telephone service, Telmex offers Internet access through their Infinitum brand of Wi-Fi networks, data, hosted services and IPTV. Telmex owns 90 percent of the telephone lines in Mexico City[4] and 80 percent of the lines in the country.[5] Telmex is a wholly owned subsidiary of América Móvil.