(484) 257
Prefix in PHPHSBZN17, Pennsylvania
Prefix Details
| Area Code | 484 |
| Prefix | 257 |
| Full Number Pattern | (484) 257-XXXX |
| Rate Center | PHPHSBZN17 |
| State | Pennsylvania |
| Operating Company | US LEC OF PENNSYLVANIA, INC. |
| Time Zone | Eastern (ET, UTC-5) |
About the (484) 257 Prefix
The (484) 257 prefix is assigned to US LEC OF PENNSYLVANIA, INC. and serves the PHPHSBZN17 rate center in Pennsylvania. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 484 which covers Allentown and surrounding areas.