Ilha Solteira

Ilha Solteira is a municipality in the state of São Paulo in Brazil. The population is 26,788 (2020 est.) in an area of 653 km². The elevation is 335 m. The nearby Ilha Solteira Dam created a reservoir in the Paraná River.

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In telecommunications, the city was served by Companhia de Telecomunicações do Estado de São Paulo until 1975, when it began to be served by Telecomunicações de São Paulo. In July 1998, this company was acquired by Telefónica, which adopted the Vivo brand in 2012.

The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).