Why Switch Your Internet Service to AT&T Internet 300?
When you hear “AT&T Fiber” or “AT&T fiber internet,” you instantly think “fast.” AT&T Internet 300 uses fiber technology to deliver our fastest upload and download speeds. This helps power your Internet needs and waste less time.
Internet powered by AT&T Fiber is 99% reliable,* super fast, and allows users to seamlessly connect multiple devices, stream HD videos, and share large files without missing a beat.
*Claim based on Internet service delivered utilizing fiber optic technology