HUNTLEY — IL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ILLINOIS BELL TEL CO | 9329 | 5 |
| ONVOY, LLC | 224C | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | 2 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |