Central Office Codes > 949-930
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC., CA |
|---|---|
| Location: | IRVINE, CA |
Phone Numbers
9499302109 9499302279 9499302782 9499303202
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC., CA |
|---|---|
| Location: | IRVINE, CA |
9499302109 9499302279 9499302782 9499303202