Applicant
MCI WORLDCOM NETWORK SERVICES, INC.
2270 LAKESIDE BLVD.42865/B42
RICHARDSON, TX 75082 USAContact
MCI TELECOMMUNICATIONS CORPORATION
MCI TELECOMMUNICATIONS CORPORATION
2270 LAKESIDE BLVD.
RICHARDSON, TX 75082 USA
2270 LAKESIDE BLVD.42865/B42, RICHARDSON, TX 75082 USA
2270 LAKESIDE BLVD., RICHARDSON, TX 75082 USA