MUSCATINE — IA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9631 | 5 |
| T-MOBILE USA, INC. | 6529 | 3 |
| ONVOY, LLC - IA | 221F | 2 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | 2 |
| CS TECHNOLOGIES, INC. - IA | 204A | 1 |