Local Calling Guide

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

NXX: 326

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-326 A Washington Zone 17 VA WASHDCCZDS1  4772 XO VIRGINIA, LLC 236      
571-326 0 Washington Zone 17 VA   515J IP HORIZON LLC 236   2013-08-09   
571-326 1 Washington Zone 17 VA WASHDCCZDS1  4772 XO VIRGINIA, LLC 236   2013-03-07   
571-326 2 Washington Zone 17 VA WASHDCCZDS1  4772 XO VIRGINIA, LLC 236   2013-03-07   
571-326 3 Washington Zone 17 VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2014-03-01   
571-326 4 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-11-04   
571-326 5 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-11-04   
571-326 6 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-11-04   
571-326 7 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-11-04   
571-326 8 Washington Zone 17 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-11-04   
571-326 9 Washington Zone 17 VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2014-03-15   

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

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