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
571-372 1   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 2   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 3   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 4   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 5   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 6   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 7   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 8   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-372 9   9213 VERIZON VIRGINIA, INC. 236   2011-01-29   
571-381 A   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-381 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
571-384 A WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-384 0 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2007-12-27   
571-384 1 VINNVACBDS0  138E ONVOY, LLC - VA 236   2008-10-05   
571-384 2 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-03-26   
571-384 3 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-16   
571-384 4 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-16   
571-384 5 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-16   
571-384 6 FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2008-08-15   
571-384 7 STNGVA08AMD  4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA 236   2008-10-08   
571-384 8 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-384 9 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2009-11-25   
571-388 A MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
571-388 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-388 1 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2011-07-01   
571-388 2 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2011-07-01   
571-388 3 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-03-04   
571-388 4 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2012-03-03   
571-388 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-09-02   
571-388 6 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2011-09-26   
571-388 7 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2011-09-26   
571-388 8 WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2011-09-26   
571-388 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-397 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-397 0 WASHDC127MD  073H TELNYX LLC 236   2018-12-31   
571-397 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-01-19   
571-397 2 WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-12-28   
571-397 3 MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-02-01   
571-397 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-11-29   
571-397 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2020-10-14   
571-397 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-07   

<< 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.