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.

Switch: MYBHSCAFDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-932 A Georgetown SC 548E ONVOY, LLC - SC 432      
854-259 A North Myrtle Beach SC 548E ONVOY, LLC - SC 432   2024-04-21   
854-262 A Georgetown SC 548E ONVOY, LLC - SC 432   2024-04-29   
854-504 A North Myrtle Beach SC 548E ONVOY, LLC - SC 432      
854-854 A Myrtle Beach SC 548E ONVOY, LLC - SC 432      
854-855 A Georgetown SC 548E ONVOY, LLC - SC 432      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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