WHEELING — IL
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 39 |
| ILLINOIS BELL TEL CO | 9329 | 13 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | 4 |
| METROPCS, INC. | 5562 | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | 3 |