Local Calling Guide

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-423 A Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 0 Washington Zone 17 VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
571-423 1 Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 2 Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 3 Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 4 Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 5 Washington Zone 17 VA FLCHVAMFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-423 6 Washington Zone 17 VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-423 7 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-423 8 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-423 9 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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