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
540-326 7 Middleburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2009-05-01   
540-359 3 Warrenton VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2009-05-01   
540-402 2 Remington VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-06-27   
540-422 4 Warrenton VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-08-30   
540-441 2 Mount Gilead VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-01-18   
540-479 4 Fredericksburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2007-05-19   
540-548 5 Chancellor VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2005-03-20   
540-604 A Fredericksburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246      
540-604 5 Fredericksburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2005-05-08   
540-604 9 Fredericksburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2005-05-08   
540-625 5 King George VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2009-03-23   
540-668 8 Catoctin VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2011-04-17   
540-693 3 Fredericksburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-02-05   
540-788 8 Calverton VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-01-18   
571-209 A Leesburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246      
571-209 3 Leesburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2010-02-14   
571-209 5 Leesburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2005-04-22   
571-209 9 Leesburg VA 4725 CAVALIER TELEPHONE, LLC - VA 246   2005-04-22   

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

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