It serves its products and services under the Lumen, Quantum Fiber, CenturyLink, and Black Lotus Labs brands. The company was formerly known as CenturyLink, Inc. and changed its name to Lumen ...

CNET staff -- not advertisers, partners or business interests -- determine how we review the products and services we cover. If you buy through our links, we may get paid. Trey Paul is a CNET ...