CRESTONE — CO
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - CO | 078F | 1 |
| CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY | 2204 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - CO | 078F | 1 |
| CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY | 2204 | 1 |