PARKSIDE — WI
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED STATES CELLULAR - WI | 6274 | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | 3 |
| WISCONSIN BELL INC | 9327 | 3 |
| TDS METROCOM, LLC | 520K | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | 1 |