AT&T, originally known as Bell Telephone Company, was founded in 1876 by Alexander Graham Bell and has since grown into one of the largest telecommunications companies in the world. Throughout its history, AT&T has been at the forefront of innovation, introducing the first long-distance call in 1891 and launching the first commercial mobile phone service in 1983. Today, AT&T is a global leader in providing a range of services, including wireless communications, internet, and television, to millions of customers worldwide.
AT&T operates 110 locations in Arizona as of April 29, 2024.