Central Office Codes > 619-210
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC., CA |
|---|---|
| Location: | CHULAVISTA, CA |
Phone Numbers
6192100005 6192106288
| Operating Company: | MCI WORLDCOM COMMUNICATIONS, INC., CA |
|---|---|
| Location: | CHULAVISTA, CA |
6192100005 6192106288