POLK CITY — FL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | 0328 | 1 |
| INVOXIO INCORPORATED | 158H | 1 |
| TERRA NOVA TELECOM, INC. - FL | 382G | 1 |
| BOOST SUBSCRIBERCO L.L.C. | 490J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |