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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-468 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-440 A Engleside VA 9213 VERIZON VIRGINIA, INC. 236      
703-451 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-452 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-455 A Engleside VA 9213 VERIZON VIRGINIA, INC. 236      
703-569 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-644 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-866 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-912 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-913 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-923 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      

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

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