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.
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Switch: CHTNSCDT20Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-513 A Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-739 A North Walterboro SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-809 A Moncks Corner SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-840 A Huger SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-935 A Hendersonville SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-943 A Lodge SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
843-967 A South Walterboro SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
854-227 A Mount Pleasant SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
854-429 A Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436      
854-529 A Charleston SC 1784 SOUTH CAROLINA NET, INC. - SC 436      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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