Applicant
MCI WORLDCOM NETWORK SERVICES, INC.
2270 LAKESIDE BLVD., 2865/649
RICHARDSON, TX 75082 USAContact
MCI TELECOMMUNICATIONS CORPORATION
MCI TELECOMMUNICATIONS CORPORATION
1801 Pennsylavania Ave NW
WASHINGTON DC, 20006 USA
2270 LAKESIDE BLVD., 2865/649, RICHARDSON, TX 75082 USA
1801 Pennsylavania Ave NW, WASHINGTON DC, 20006 USA