Central Office Codes > 972-372
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - TX |
|---|---|
| Location: | PLANO, TX |
Phone Numbers
9723721105 9723721723
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - TX |
|---|---|
| Location: | PLANO, TX |
9723721105 9723721723