WATSEKA — IL
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | 1 |
| RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | 8702 | 1 |