ONARGA — IL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC | 224C | 1 |
| STRATUS NETWORKS | 495J | 1 |
| ILLINOIS BELL TEL CO | 9329 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC | 224C | 1 |
| STRATUS NETWORKS | 495J | 1 |
| ILLINOIS BELL TEL CO | 9329 | 1 |