BUTLER — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | 8 |
| BRIGHTSPEED OF PENNSYLVANIA, LLC | 0209 | 7 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 6 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 3 |
| FIDIUM ENTERPRISE SERVICES, LLC | 383J | 1 |