DINOSAUR — CO
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNION TELEPHONE COMPANY | 013B | 1 |
| ONVOY, LLC - CO | 026D | 1 |
| CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | 2185 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| UNION TELEPHONE COMPANY | 013B | 1 |
| ONVOY, LLC - CO | 026D | 1 |
| CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | 2185 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |