Comcast’s Xfinity goes down leaving thousands of users offline - Xfinity delivers cable TV, internet, phone and wireless services to Comcast customers ...

Comcast is betting on a new offering as customer losses mount.

Comcast has announced new technology for ultra-low lag Internet on its Xfinity service. According to the company's release, ...

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 ...