Local Calling Guide

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

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-431 A Washington Zone 8 VA ALXNVAAXDS0  9213 VERIZON VIRGINIA, INC. 236      
571-431 0 Washington Zone 8 VA ALXNVAAXDS0  9213 VERIZON VIRGINIA, INC. 236      
571-431 1 Washington Zone 8 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2005-08-15   
571-431 2 Washington Zone 8 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-05-02   
571-431 3 Washington Zone 8 VA ALXNVAAXDS0  9213 VERIZON VIRGINIA, INC. 236      
571-431 4 Washington Zone 8 VA ALXNVAAXDS0  9213 VERIZON VIRGINIA, INC. 236      
571-431 5 Washington Zone 8 VA ALXNVAAXDS0  9213 VERIZON VIRGINIA, INC. 236      
571-431 6 Washington Zone 8 VA ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-04-01   
571-431 7 Washington Zone 8 VA ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-04-01   
571-431 8 Washington Zone 8 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-02   
571-431 9 Washington Zone 8 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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