SIGOURNEY — IA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | 2 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 1167 | 1 |
| LOCAL TELEPHONE DATA SERVICES CORP. | 2842 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | 2 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 1167 | 1 |
| LOCAL TELEPHONE DATA SERVICES CORP. | 2842 | 1 |