+353-1-416-8900REST OF WORLD
+44-20-3973-8888REST OF WORLD
1-917-300-0470EAST COAST U.S
1-800-526-8630U.S. (TOLL FREE)
Telefonica Madrid is a Spanish broadband and telecommunications company that provides mobile and fixed communication services. It has operations in over 21 countries worldwide, with an estimated 125,000 employees. The company was founded in 1924 as Compañía Telefónica Nacional de España (CTNE), but was renamed following the liberalisation of the Spanish telecom market in 1997. Telefonica is headquartered in Madrid, Spain.