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 8, 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
571-347 6   5832 CORETEL VIRGINIA, LLC - VA 236   2019-04-04   
571-347 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2018-07-30   
571-347 8 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2018-07-30   
571-347 9 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-05-18   
571-351 A WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-351 0 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2015-12-22   
571-351 1 VINNVACBDS0  138E ONVOY, LLC - VA 236   2015-06-12   
571-351 2 VINNVACBDS0  138E ONVOY, LLC - VA 236   2015-06-12   
571-351 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-02-14   
571-351 4 WASHDCMTX7X  2700 CTC COMMUNICATIONS CORP. - VA 236   2015-06-08   
571-351 5 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2015-05-26   
571-351 6 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2015-05-26   
571-351 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-04-30   
571-351 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-04-30   
571-351 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-11-08   
571-357 A WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-357 0 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2009-04-10   
571-357 1 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-06-21   
571-357 2 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-02-28   
571-357 3 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-02-28   
571-357 4 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-02-28   
571-357 5 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-357 6 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2009-07-17   
571-357 7 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2009-06-26   
571-357 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-03-15   
571-357 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-03-15   
571-366 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-366 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-366 1 TYCRVA03AMD  8357 US LEC OF VIRGININA, LLC 236   2006-10-26   
571-366 2 WASJDCDCDS0  4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236   2008-02-22   
571-366 3 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2007-08-03   
571-366 4 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2007-08-03   
571-366 5 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-22   
571-366 6 WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2008-09-29   
571-366 7 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-12-14   
571-366 8 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-12-14   
571-366 9 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-12-14   
571-371 A HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236      
571-371 0 WASHDC127MD  073H TELNYX LLC 236   2017-03-15   
571-371 1 VINNVACBDS0  138E ONVOY, LLC - VA 236   2017-05-24   
571-371 2 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 3 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 4 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 5 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 6 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 7 HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236   2016-11-30   
571-371 8 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-05-25   
571-371 9 ARTNVAARDS2  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2017-06-24   
571-372 A ARTNVACYDS0  9213 VERIZON VIRGINIA, INC. 236      
571-372 0   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   

<< 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.