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: CHTNWVYA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-275 9 Elizabeth WV 4095 FIBERNET, LLC - WV 254   2009-08-27   
304-951 A Charleston Zone 1 WV 4095 FIBERNET, LLC - WV 254      
304-951 6 Charleston Zone 1 WV 4095 FIBERNET, LLC - WV 254   2008-05-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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