Central Office Codes > 815-261
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
|---|---|
| Location: | CRYSTAL LK, IL |
Phone Numbers
8152619026 8152619283 8152619355
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
|---|---|
| Location: | CRYSTAL LK, IL |
8152619026 8152619283 8152619355