CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN
35 prefixes in 507 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 507-247 | TYLER | 1123 | — | — |
| 507-256 | CLARKS GRV | 1123 | — | — |
| 507-263 | CANNON FLS | 1123 | — | — |
| 507-268 | FOUNTAIN | 1123 | — | Yes |
| 507-294 | KIESTER | 1123 | — | Yes |
| 507-324 | LEROY | 1123 | — | — |
| 507-325 | LYLE | 1123 | — | — |
| 507-348 | JASPER | 1123 | — | — |
| 507-374 | DODGE CTR | 1123 | — | — |
| 507-423 | COTTONWOOD | 1123 | — | — |
| 507-427 | MOUNTAINLK | 1123 | — | Yes |
| 507-428 | GHENT | 1123 | — | Yes |
| 507-477 | HAYFIELD | 1123 | — | — |
| 507-487 | ARCO | 1123 | — | Yes |
| 507-527 | W CONCORD | 1123 | — | — |
| 507-528 | CLAREMONT | 1123 | — | Yes |
| 507-567 | BROWNSDALE | 1123 | — | Yes |
| 507-582 | ADAMS | 1123 | — | — |
| 507-583 | BLOOMNPRRI | 1123 | — | — |
| 507-584 | DEXTER | 1123 | — | Yes |
| 507-669 | HARDWICK | 1123 | — | Yes |
| 507-678 | DELFT | 1123 | — | Yes |
| 507-683 | BIGELOW | 1123 | — | Yes |
| 507-684 | ELLENDALE | 1123 | — | — |
| 507-736 | ODIN | 1123 | — | Yes |
| 507-768 | HANLEY FLS | 1123 | — | Yes |
| 507-775 | BYRON | 1123 | — | — |
| 507-789 | KENYON | 1123 | — | — |
| 507-824 | WANAMINGO | 1123 | — | Yes |
| 507-865 | LYND | 1123 | — | Yes |
| 507-874 | ALDEN | 1123 | — | — |
| 507-877 | COMFREY | 1123 | — | Yes |
| 507-889 | HOLLANDALE | 1123 | — | Yes |
| 507-937 | CHERRY GRV | 1123 | — | — |
| 507-956 | BUTTERFLD | 1123 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.