Central Office Codes > 313-749
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - MI |
|---|---|
| Location: | DETROITZN6, MI |
Phone Numbers
3137490917 3137499003 3137499036 3137499524 3137499965
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - MI |
|---|---|
| Location: | DETROITZN6, MI |
3137490917 3137499003 3137499036 3137499524 3137499965