AT&T Mobility Coupons

AT&T Mobility Coupon Codes & Discounts

AT&T Mobility is the wireless arm of AT&T Inc. and the third-largest wireless carrier in the United States, serving 109.3 million subscribers as of Q1 2026.

The carrier’s roots run through Cingular Wireless, a joint venture launched in April 2000 by SBC Communications and BellSouth that acquired the original AT&T Wireless in 2004. Once SBC bought AT&T and adopted its name, Cingular completed its rebrand to AT&T Mobility in January 2007. From its headquarters in Brookhaven, Georgia, the company delivers 4G LTE and 5G voice, text, and data coverage to consumers and businesses across the country.

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AT&T Inc. is a massive American telecommunications conglomerate. As the third-largest wireless carrier in the U.S. and the nation's biggest fiber internet provider, the company operates nationwide 5G mobile and high-speed broadband networks for tens of millions of residential consumers and businesses.

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The carrier's roots run through Cingular Wireless, a joint venture launched in April 2000 by SBC Communications and BellSouth that acquired the original AT&T Wireless in 2004. Once SBC bought AT&T and adopted its name, Cingular completed its rebrand to AT&T Mobility in January 2007. From its headquarters in Brookhaven, Georgia, the company delivers 4G LTE and 5G voice, text, and data coverage to consumers and businesses across the country.