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: NRFLVAWCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
757-322 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-402 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-423 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-440 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-443 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-444 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-445 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-451 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-489 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      
757-889 A Norfolk Zone 2 VA 9213 VERIZON VIRGINIA, INC. 252      

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

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