what services did worldcom provide
The MCI WorldCom division is the second largest long distance company in the United States (after AT&T), with a 45,000-mile nationwide fiber optic network, that provides local phone service in more than 100 markets and offers data, Internet, and other communications services.ormed on September 15, 1998, from the $37 billion merger of MCI Communications Corporation and WorldCom, Inc., the company's operations are organized around three divisions: MCI WorldCom, U.S. telecommunications; UUNET WorldCom, Internet and technology services; and WorldCom International.