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: CLPPVA01CMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-252 A Front Royal VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-316 A Warrenton VA 5562 METROPCS, INC. 246      
540-749 A Front Royal VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2024-02-09   
540-878 A Warrenton VA 5562 METROPCS, INC. 246      
540-914 A Front Royal VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
571-233 A Leesburg VA 5562 METROPCS, INC. 246      
571-246 A Leesburg VA 5562 METROPCS, INC. 246      
571-440 A Leesburg VA 5562 METROPCS, INC. 246      
571-578 A Leesburg VA 5562 METROPCS, INC. 246      
571-707 A Leesburg VA 5562 METROPCS, INC. 246      
703-728 A Leesburg VA 5562 METROPCS, INC. 246      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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