Local Calling Guide

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

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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   9213 VERIZON VIRGINIA, INC. 236      
571-431 1 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2005-08-15   
571-431 2 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-05-02   
571-431 3 Washington Zone 8 VA   9213 VERIZON VIRGINIA, INC. 236      
571-431 4 Washington Zone 8 VA   9213 VERIZON VIRGINIA, INC. 236      
571-431 5 Washington Zone 8 VA   9213 VERIZON VIRGINIA, INC. 236      
571-431 6 Washington Zone 8 VA   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 236   2006-04-01   
571-431 7 Washington Zone 8 VA   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 236   2006-04-01   
571-431 8 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-02   
571-431 9 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-09-02   
571-432 A Washington Zone 19 VA FRFXVAFFDS0  9213 VERIZON VIRGINIA, INC. 236      
571-432 0 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 1 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 2 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 3 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 4 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 5 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236      
571-432 6 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2004-02-02   
571-432 7 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-08-20   
571-432 8 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-08-20   
571-432 9 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-10-25   
571-433 A Washington Zone 8 VA ARTNVAARDS0  9213 VERIZON VIRGINIA, INC. 236      
571-434 A Herndon VA HRNDVASTDS0  9213 VERIZON VIRGINIA, INC. 236      
571-435 A Washington Zone 19 VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236      
571-435 0 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-04-24   
571-435 1 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-04-24   
571-435 2 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 3 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 4 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 5 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 6 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 7 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2003-05-09   
571-435 8 Washington Zone 19 VA   2700 CTC COMMUNICATIONS CORP. - VA 236   2005-08-07   
571-435 9 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2012-12-13   
571-436 A Herndon VA   6664 SPRINT SPECTRUM L.P. 236      
571-437 A Herndon VA   6664 SPRINT SPECTRUM L.P. 236      
571-438 A Washington Zone 8 VA HRNDVACKDS0  1960 ATX TELECOMMUNICATIONS SERVICES, LTD-VA 236      
571-438 0 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-12-08   
571-438 1 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-12-08   
571-438 2 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-07   
571-438 3 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-07   
571-438 4 Washington Zone 8 VA   6664 SPRINT SPECTRUM L.P. 236   2004-12-25   
571-438 5 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-23   
571-438 6 Washington Zone 8 VA   1960 ATX TELECOMMUNICATIONS SERVICES, LTD-VA 236      
571-438 7 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-23   
571-438 8 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-23   
571-438 9 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2020-05-07   
571-439 A Leesburg VA FRBGVARDCM2  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
571-439 0 Leesburg VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2008-07-04   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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