Applicant
MCI Communications Services, Inc.
600 Hidden Ridge
MC: HQE03H19
Irving, TX 75038- USAContact
None
MCI NETWORK SERVICES, INC.
2400 N. GLENVILLE DRIVE, DEPT/LOC 71216/107
RICHARDSON, TX 75082 USA
600 Hidden Ridge, MC: HQE03H19, Irving, TX 75038 USA
2400 N. GLENVILLE DRIVE, DEPT/LOC 71216/107, RICHARDSON, TX 75082 USA