Mci Communications Services Llc was duly registered on 1996-02-02 as a Foreign Limited Liability Company, with its principal office located at 22001 LOUDOUN COUNTY PKWY, ASHBURN, VA, 20147-6122, UNITED STATES. The company falls under the classification of North American Industry Classification System (NAICS) code 11, which pertains to Other Services, TELECOMMUNICATIONS SERVICE PROVIDER. Presently, the business record indicates an Active status.
MCI COMMUNICATIONS SERVICES LLC has been operational for a period of 28 years 9 months, and 20 days.