BLOOMFIELD — IA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CITIZENS MUTUAL TELEPHONE COOPERATIVE | 1129 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | 1 |
| MCC TELEPHONY OF IOWA, LLC - IA | 751F | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CITIZENS MUTUAL TELEPHONE COOPERATIVE | 1129 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | 1 |
| MCC TELEPHONY OF IOWA, LLC - IA | 751F | 1 |