Central Office Codes > 202-478
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - DC |
|---|---|
| Location: | WSHNGTNZN1, DC |
Phone Numbers
2024780544 2024781635 2024786943
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - DC |
|---|---|
| Location: | WSHNGTNZN1, DC |
2024780544 2024781635 2024786943