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: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-510 A Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-510 0 Walterboro SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-510 1 Walterboro SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-510 2 Walterboro SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-510 3 Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-510 4 Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-510 5 Walterboro SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-510 6 Walterboro SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-510 7 Walterboro SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-510 8 Walterboro SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-510 9 Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.