A Regional Bell Operating Company was a corporate entity created as result of the antitrust lawsuit by the United States Department of Justice against the Western Electric Company and American Telepho
A Verizon payphone with the Bell logo
AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications company headquartered at the Whitacre Tower
Whitacre Tower, AT&T's corporate headquarters in Dallas
An AT&T retail store in Asheville, North Carolina
An AT&T office in San Antonio, Texas
Diagram of how alleged wiretapping worked, from EFF court filings