AT&T — the largest U.S. fiber internet provider — is known for its reliable fiber network offering equal upload and download speeds up to 5,000 Mbps (5 GB).* These fast download speeds make AT&T fiber ...

AT&T and Xfinity are two of the largest internet providers in the U.S., collectively covering nearly 70% of the country. AT&T is the largest provider of fiber-to-home internet services, whereas ...

AT&T now offers a free phone upgrade every year for three years when you bundle its home internet with wireless service. The deal includes AT&T Next Up Anytime, 20% off home internet, and up to $800 ...