POLK CITY — IA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9631 | 2 |
| FRACTEL, LLC | 965H | 1 |
| BANDWIDTH.COM CLEC, LLC - IA | 985E | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9631 | 2 |
| FRACTEL, LLC | 965H | 1 |
| BANDWIDTH.COM CLEC, LLC - IA | 985E | 1 |