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: CNVIVACTDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-304 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
571-307 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
571-522 A Braddock VA 9213 VERIZON VIRGINIA, INC. 236      
703-222 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-227 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-263 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-266 A Braddock VA 9213 VERIZON VIRGINIA, INC. 236      
703-322 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-324 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-378 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-449 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-488 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-502 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-631 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-633 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-653 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-679 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-802 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-803 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-808 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-814 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-815 A Braddock VA 9213 VERIZON VIRGINIA, INC. 236      
703-817 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-818 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-830 A Braddock VA 9213 VERIZON VIRGINIA, INC. 236      
703-889 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-961 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-968 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-988 A Braddock VA 9213 VERIZON VIRGINIA, INC. 236      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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