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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
434-207 0 Palmyra VA 939H COMMIO, LLC 928   2022-07-21   
434-212 6 Scottsville VA 939H COMMIO, LLC 928   2022-11-10   
434-255 7 Arvonia VA 939H COMMIO, LLC 928   2022-07-21   
434-268 0 Crozet VA 939H COMMIO, LLC 928   2022-11-10   
434-939 1 Stanardsville VA 939H COMMIO, LLC 928   2022-07-21   
434-999 A Charlottesville VA 939H COMMIO, LLC 928      
434-999 5 Charlottesville VA 939H COMMIO, LLC 928   2017-07-13   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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