Explore high-speed enterprise-grade internet connectivity solutions from Lumen. Choose from dedicated, on-demand and high-bandwidth options.

Jun 5, 2025 · In 2026, AT&T will acquire most of Lumen's fiber coverage (inc. CenturyLink and Quantum Fiber). Find out what this deal means for your internet service.

Larger mergers at the beginning of the 21st century added internet service providing to Lumen's core business. As cloud computing became more important, Lumen acquired businesses serving …

AT&T agrees to acquire substantially all of Lumen’s Mass Markets fiber internet connectivity business in a deal that’s expected to close in the first half of 2026.

By connecting labs, offices and partners through secure private networking and high-capacity internet, we make it easier for teams to access and share information without delays.

Rapidly deploy dedicated internet connectivity over multi-service ports for fast, reliable Network-as-a-Service (NaaS) with Lumen® Internet On-Demand. Enhance your security posture by adding …

Largest Internet providers in the United States AT&T Internet Charter Communications (also known as Spectrum) Cogent Communications Comcast High Speed Internet (also known as Xfinity) …

Lumen Dedicated Internet Access (DIA) delivers dedicated bandwidth via the Lumen Tier 1 network backbone. It provides high speed, resilient internet connectivity to help ensure consistent …

The Lumen global network is made up of owned, leased access and IRU segments, which are not distinguished on maps. Lumen engages in-region carriers to provide services in some markets.

Contact Lumen enterprise support for sales, service, billing and more. Chat, call or email experts, find locations, or report a service outage.