RILEY — IN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER NORTH, INC.. - IN | 0772 | 1 |
| ONVOY, LLC - IN | 097D | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER NORTH, INC.. - IN | 0772 | 1 |
| ONVOY, LLC - IN | 097D | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |