HIRAM — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM WESTERN RESERVE, INC. | 0666 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | 1 |
| CSC VOICE, LLC | 612K | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| WINDSTREAM WESTERN RESERVE, INC. | 0666 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | 1 |
| CSC VOICE, LLC | 612K | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |