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: LAMRSCXA32E

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-326 A Lamar SC 4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 432      
843-326 1 Lamar SC 4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 432      
843-326 5 Lamar SC 4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 432      
843-326 7 Lamar SC 4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 432      
843-326 8 Lamar SC 4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 432      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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