Applicant
MCI Communications Services, Inc.
600 Hidden Ridge
MC: HQE03H19
Irving, TX 75038- USAContact
MCI TELECOMMUNICATIONS CORPORATION
MCI TELECOMMUNICATIONS CORPORATION
2270 LAKESIDE BLVD.
RICHARDSON, TX 75082 USA
600 Hidden Ridge, MC: HQE03H19, Irving, TX 75038 USA
2270 LAKESIDE BLVD., RICHARDSON, TX 75082 USA