altafiber is a regional telecommunications leader based in Cincinnati, Ohio, formerly known as Cincinnati Bell. Serving Ohio, Kentucky, Indiana, and Hawai’i (as Hawaiian Telcom), altafiber delivers high-speed fiber internet, video, voice, and data services to residential and business customers.

Founded in 1873, the company has a long history of innovation, from launching Ohio’s first telephonic exchange to pioneering fiber-optic, ADSL, and gigabit internet technologies. Rebranded in 2022 following its acquisition by Macquarie Infrastructure and Real Assets, altafiber has invested nearly $2 billion in fiber infrastructure, covering over 16,000 route miles and nearly 100% of homes and businesses in its core markets.

Driven by a mission to deliver exceptional service and build vital community connections, altafiber values integrity, diversity, teamwork, and transparency. Its ongoing expansion aims to bring multi-gigabit fiber to 400,000 additional homes, while its charitable initiatives promote digital equity and economic mobility through the Bell Charitable Foundation.