March is a time of excitement on and off the court. With buzzer beaters possible at any time, fans will be looking to share the most memorable moments with friends and family via their mobile devices. As mobile data demand rises during the biggest events, we continue to enhance the capabilities of our network at major venues. Check out our network stats!

Final Four®

Sweet 16® & Elite 8®


Los Angeles:

Second and Third Rounds





Opening Round

Powering AT&T’s 4G LTE cellular network at the arena in Dayton during the first round of the tournament is a Distributed Antenna System (DAS), enhancing coverage and capacity.