Movistar (Puerto Grande)

Telefónica Puerto Grande S.A., under the commercial brand Movistar, is a Puertograndine telecommunications company. It was originated by the state-owned Empresa Puertograndina de Teléfonos, founded in 1937, privatized in 1997 and acquired by the Latinolian conglomerate Telefónica.

1999-2005
In September 1999, two years after its privatization, EPT began to use the name Telefónica EPT.