SUNDANCE — WY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | 6566 | 2 |
| UNION TELEPHONE COMPANY | 013B | 1 |
| RANGE TEL COOP INC | 2251 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | 6566 | 2 |
| UNION TELEPHONE COMPANY | 013B | 1 |
| RANGE TEL COOP INC | 2251 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |