Central Office Codes > 720-449
| Operating Company: | ALLEGIANCE TELECOM OF COLORADO, INC. |
|---|---|
| Location: | DENVERSLVN, CO |
Phone Numbers
7204493523 7204493634 7204495007
| Operating Company: | ALLEGIANCE TELECOM OF COLORADO, INC. |
|---|---|
| Location: | DENVERSLVN, CO |
7204493523 7204493634 7204495007