Quantum Fiber from At&T

About Us

Born from a strong heritage, Quantum Fiber is a new Lumen Technologies brand that has taken the leap forward into next-generation, fully digital internet solutions. Quantum Fiber opens up possibilities for builders, developers, and property owners who are ready to modernize their properties and future builds.

We create long-term partnerships and tailored solutions that power the way you work, live, and play. Quantum Fiber uses the power of Lumen's extensive fiber network, infrastructure, and global cyber monitoring to provide exceptional service, reinforcing our promise to deliver internet for what’s now and what’s next.