DALLAS, March 5, 2026 /PRNewswire/ -- The AT&T Guarantee® is now available to millions more people nationwide with the inclusion of AT&T Internet Air, plus customers with both fiber and wireless get ...

AT&T Fiber wins Ookla®'s first-ever "Best Home Internet" in the U.S. award. AT&T Fiber also has the fastest speeds in the U.S. for the fourth consecutive time. Nearly half of consumers are willing to ...

Fixed wireless internet uses radio cell towers to deliver broadband to homes, offering a competitive alternative to cable and fiber. Major providers like T-Mobile, Verizon, and AT&T offer plans ...

AT&T is rolling out new 3.45GHz spectrum nationwide, promising significantly faster and more consistent 5G speeds. While real-world gains may vary, the upgrade benefits both mobile users and AT&T ...