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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Washington Zone 19, VA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
571-279 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-04-13   
571-279 5 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2014-03-01   
571-279 6 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2014-11-12   
571-279 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-04-13   
571-279 8 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2014-08-25   
571-279 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-08   
571-280 A FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236      
571-280 0 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 1 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 2 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 3 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 4 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 5 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 6 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 7 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 8 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-280 9 FRFXVACLDS0  9213 VERIZON VIRGINIA, INC. 236   2003-05-24   
571-295 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-295 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-10-12   
571-295 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-10-12   
571-295 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-10-12   
571-295 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-10-12   
571-295 4 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-295 5 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-03-07   
571-295 6 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-295 7 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-295 8 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-03-07   
571-295 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-08-15   
571-307 A CNVIVACTDS0  9213 VERIZON VIRGINIA, INC. 236      
571-307 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-06-10   
571-307 1 CNVIVACTDS0  9213 VERIZON VIRGINIA, INC. 236   2008-01-21   
571-307 2 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-07-10   
571-307 3 CNVIVACTDS0  9213 VERIZON VIRGINIA, INC. 236   2008-01-21   
571-307 4 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-07-10   
571-307 5 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-07-10   
571-307 6 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-07-10   
571-307 7 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-07-10   
571-307 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-06-10   
571-307 9 WASHDC127MD  073H TELNYX LLC 236   2021-07-17   
571-308 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
571-308 0 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2008-05-30   
571-308 1 VINNVACBDS0  138E ONVOY, LLC - VA 236   2010-04-19   
571-308 2 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-08-12   
571-308 3 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-08-12   
571-308 4 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2009-02-06   
571-308 5 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2009-02-06   
571-308 6 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-08-12   
571-308 7 WASLDCRGDS0  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236   2009-02-10   
571-308 8 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2009-02-13   
571-308 9 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2009-02-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.