Lumen Technologies, Inc. is a digital networking services company. The Company is engaged in building fiber network designed to support artificial intelligence (AI), advanced cloud, and edge workloads. It is engaged in providing an array of integrated products and services to its domestic and global business customers and its domestic mass market customers. The Company conducts its operations under four brands: Lumen, which is its flagship brand for serving the enterprise and wholesale markets, including its Private Connectivity Fabric (PCF) network architecture, Lumen Digital products, and its priority services including Edge, Network-as-a-Service and cybersecurity; CenturyLink, which is engaged in providing primarily mass-marketed copper-based communications services, and Black Lotus Labs, which is its cyberthreat research and intelligence arm.