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: ALXNVABADSS

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
703-305 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-306 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-308 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-605 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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