For today’s always-online homes and small businesses, internet demand is exploding and outgrowing what traditional CenturyLink services can do. So, we’re looking forward, and building Quantum Fiber—a premium internet service—designed to take you beyond the CenturyLink journey.
Right now, we're upgrading CenturyLink areas to Quantum Fiber, city by city. While Quantum Fiber and CenturyLink are related, they’re on different paths. Quantum Fiber is part of the vast fiber-optic backbone, and can deliver amazingly fast speeds, a network with 99.9% reliability* and a totally online experience, with a goal to bring you the world’s best internet service.
*Based on network uptime or availability.