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AT&T Customer Service Phone Number | Wireless Prepaid, Cable TV, Internet Support Center

AT&T Inc. is an American multinational corporation with its headquarters at Whitacre Tower in Dallas, Texas. AT&T Inc. was established as Southwestern Bell Telephone Company, a subsidiary company of the Bell Telephone Company founded by Alexander Graham Bell in 1880. Then in 1885, Bell Telephone Company evolved into American Telephone and Telegraph Company which was… Read More »