Explore relationships

Regional Bell Operating Company

A Regional Bell Operating Company (RBOC) 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 Telephone and Telegraph Company (AT&T) in 1949 and a suit in 1974 against AT&T (United States v. AT&T).

Use + to expand a branch. Click a topic name to open its summary.