CenturyLink is a telecommunications company that provides internet, phone, and television services to residential and business customers. Founded in 1968, it has grown to become one of the largest providers in the United States, offering a range of services including high-speed internet and cloud solutions. In 2020, CenturyLink rebranded itself as Lumen Technologies to reflect its focus on technology and digital services. The company aims to deliver advanced communication solutions and improve connectivity for its customers, leveraging its extensive fiber-optic network across the country.