TROY — OH
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER NORTH, INC. - OH | 0615 | 4 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 3 |
| T-MOBILE USA, INC. | 6529 | 2 |
| CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM | 225H | 1 |
| PEERLESS NETWORK OF OHIO, LLC - OH | 284F | 1 |