AT&T Fiber’s footprint is limited, though. State- and city-specific results from Ookla’s speed-testing service also give ...

AT&T Inc. posted fourth-quarter results that beat Wall Street projections, including better-than-expected increases in mobile ...

AT&T Wireless offers a wide variety of plans for customers to choose from. These include both mobile share and unlimited plans. Each plan is available for one to four phone lines. AT&T is also ...