Welcome to Lumen—the trusted network for AI. Explore our leading enterprise technology solutions for Networking, Security, Edge Cloud, Collaboration, SASE, DDoS and Managed …

The Lumen device measures your metabolism through your breath in real-time and the app provides personalized insights and lifestyle guidance based on those measurements.

The lumen (symbol: lm) is the SI unit of luminous flux, which quantifies the perceived power of visible light emitted by a source. Luminous flux differs from power (radiant flux), which …

Find the latest Lumen Technologies, Inc. (LUMN) stock quote, history, news and other vital information to help you with your stock trading and investing.

We digitally connect people, data and applications – quickly, securely and effortlessly. Everything we do at Lumen takes advantage of our network strength. From metro connectivity to long-haul...

How to activate my membership? After logging into the Lumen app, you will be prompted to enter your ‘activation code’. You should have received an email (to the email address you used to …

Lumen is a global communications services provider that ignites business growth by connecting people, data and apps—quickly, securely and effortlessly.

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

Find amazing products for your business covering virtually any need — including communications, networking, security, managed services and more.

Access your Lumen portal to manage services and accounts.