AT&T Fiber Internet is rated #1 in perceived value. Get the best fiber internet with speeds up to 5 GIG. No annual contract and no data caps.

Check to see if AT&T Internet or AT&T Fiber Internet are available at your address and learn how you could be the first to know when we expand into your area.

Looking for the fastest fiber internet service near you? Check your address for AT&T Fiber optic availability and learn more about AT&T Fiber speed tiers and pricing.

AT&T's high-speed Fiber Internet coverage is expanding. Check availability in your area and get alerted when AT&T Fiber Internet expands to your neighborhood.

Learn what fiber optic internet is and how its different from other types of internet services delivering faster internet speeds and more reliable performance.

Learn how fiber optic internet is installed to provide communities with the fastest internet speeds including instruction on how to install AT&T fiber yourself.

What is AT&T fiber? AT&T Fiber is an internet connection delivered by our reliable 100% fiber optic cables that allows us to deliver faster speeds than cable. Best of all, all plans include:

Our Fiber experience brings fast, reliable, and affordable broadband internet. Get more information here.

If you’re considering getting AT&T Fiber service or upgrading your current internet plan to fiber optic internet, learn more about the fiber internet installation process.

Fiber technology utilizes light waves instead of electrical signals to transmit data, and fiber optic cable can send higher volumes of information over longer distances than copper cable.