BLCKRIVFLS — WI
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | 1159 | 1 |
| UNITED STATES CELLULAR - WI | 6274 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | 1 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |