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.

Switch: CLPPVA01KMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-212 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-219 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-222 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-229 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-406 A Gordonsville VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-407 A Madison VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-729 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-748 A Louisa VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 A Culpeper VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-920 A Gordonsville VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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