OBS_VALUE: The Ministry of Economic Affairs and Digital Transformation may designate one or more operators to guarantee the provision of universal service. The procedure to do so is competitive bidding, as described in Art 36 and 37 of the Decree on Universal Services.Until January 2025, the fixed telephone, the designated operator is Telefónica de España S.A.U., which operates under the commercial name of Movistar. https://avancedigital.mineco.gob.es/es-es/Servicios/InformeUniversal/Paginas/Index.aspxhttps://www.cnmc.es/prensa/ipn-servicio-universal-designacion-20230210