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: CLMASCSNX2Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-281 A Whitmire SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-305 A Sumter SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-310 A Camden SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-470 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-500 A Prosperity SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-598 A Elloree SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-717 A Shaw AFB Heights SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-723 A Newberry SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-757 A Sumter SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-848 A Sumter SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-850 A Fairfax SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-871 A Summerton SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-881 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-969 A Allendale SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
839-210 A Bamberg SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
839-215 A Denmark SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
854-225 A St George SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      

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

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