BellSouth

BellSouth Corporation is an American telecommunications holding company based in Atlanta, Georgia. BellSouth was one of the seven original Regional Bell Operating Companies after the U.S. Department of Justice forced the American Telephone & Telegraph Company to divest itself of its regional telephone companies on January 1, 1984. Wikipedia*

On the C-SPAN Networks:
BellSouth has hosted 1 event in the C-SPAN Video Library; the first program was a 1991 Speech.