Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-577 A Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 0 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 1 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 2 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 3 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 4 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 5 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 6 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 7 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 8 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-577 9 Lancaster SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.