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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OCN: 0523 HARGRAY TEL. CO., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
843-208 A Hardeeville SC HRVLSCXARS0  440      
843-341 A Hilton Head SC HLHDSCXARS0  440      
843-342 A Hilton Head SC HLHDSCXC0MD  440      
843-363 A Hilton Head SC HLHDSCXB0MD  440      
843-671 A Hilton Head SC HLHDSCXB0MD  440      
843-681 A Hilton Head SC HLHDSCXC0MD  440      
843-682 A Hilton Head SC HLHDSCXC0MD  440      
843-686 A Hilton Head SC HLHDSCXARS0  440      
843-689 A Hilton Head SC HLHDSCXC0MD  440      
843-784 A Hardeeville SC HRVLSCXARS0  440      
843-785 A Hilton Head SC HLHDSCXARS0  440      
843-842 A Hilton Head SC HLHDSCXARS0  440      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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