Oi SA is Brazil’s fourth largest wireless carrier with 36.7 million subscribers. Additionally, the company owns the largest fiber optic network in Brazil, spanning more than 250k miles (400k kilometers).
As of year-end 2020, Oi SA’s fiber network passed 9.1 million homes with fiber-to-the-home (FTTH) technology. Of these passings, the company had 2.1 million fiber broadband customers.
