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: CHVLVACFAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
434-320 A Charlottesville VA 732J NUSO, LLC 928      
434-320 1 Charlottesville VA 732J NUSO, LLC 928   2023-05-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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