Central Office Codes > 713-300
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - TX |
|---|---|
| Location: | HOUSTON, TX |
Phone Numbers
7133000604 7133001009 7133008933
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - TX |
|---|---|
| Location: | HOUSTON, TX |
7133000604 7133001009 7133008933