WESTFIELD — PA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - PA | 002F | 1 |
| VERIZON NORTH, INC. - PA (CONTEL) | 0170 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - PA | 002F | 1 |
| VERIZON NORTH, INC. - PA (CONTEL) | 0170 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 1 |