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: MCLNVALVDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-633 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-275 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-287 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-288 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-356 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-388 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-394 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-442 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-448 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-506 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-556 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-610 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-676 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-714 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-720 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-734 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-744 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-747 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-748 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-749 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-760 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-761 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-762 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-790 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-821 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-827 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-847 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-848 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-854 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-873 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-883 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-893 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-902 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-903 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-905 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-917 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      
703-918 A Washington Zone 17 VA 9213 VERIZON VIRGINIA, INC. 236      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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