(610) 257
Prefix in PHPHSBZN23, Pennsylvania
Prefix Details
| Area Code | 610 |
| Prefix | 257 |
| Full Number Pattern | (610) 257-XXXX |
| Rate Center | PHPHSBZN23 |
| State | Pennsylvania |
| Operating Company | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA |
| Time Zone | Eastern (ET, UTC-5) |
About the (610) 257 Prefix
The (610) 257 prefix is assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA and serves the PHPHSBZN23 rate center in Pennsylvania. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 610 which covers Allentown and surrounding areas.