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   2012-09-22   
803-305 A Sumter SC 077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-06-21   
803-369 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 A Columbia SC 077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-07-19   
803-500 A Prosperity SC 077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-01-29   
803-717 A Shaw AFB Heights SC 077F BANDWIDTH.COM CLEC, LLC - SC 434   2012-12-29   

Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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