Local Calling Guide

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Washington Zone 1, DC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
202-734 3 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-11-20   
202-734 4 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-11-20   
202-734 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-14   
202-734 6 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-14   
202-734 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-14   
202-734 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-22   
202-734 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-22   
202-735 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-735 0 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2012-09-04   
202-735 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-09-07   
202-735 2   829J PAETEC ITEL, LLC 236   2012-08-27   
202-735 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-14   
202-735 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-10-23   
202-735 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2011-10-07   
202-735 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-10-23   
202-735 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-10-23   
202-735 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2011-09-29   
202-735 9 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2023-10-11   
202-736 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-737 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-738 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-738 0 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-10-14   
202-738 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-11-27   
202-738 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-11-08   
202-738 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-11-08   
202-738 4 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-11-27   
202-738 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-11-27   
202-738 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-12-04   
202-738 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-12-04   
202-738 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2013-06-14   
202-738 9 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-12-25   
202-739 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 0 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-01   
202-739 2   829J PAETEC ITEL, LLC 236   2005-04-23   
202-739 3 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 4 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 5 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 6 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 7 BTVLMD12CMA  5562 METROPCS, INC. 236   2005-11-26   
202-739 8 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-739 9 WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-740 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-740 0 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 1 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-07   
202-740 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2013-06-14   
202-740 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2013-06-14   
202-740 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2013-06-14   
202-740 9 WASHDCSWSMD  551G NUSO, LLC 236   2014-02-11   
202-741 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 3 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 4 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 6 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 7 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 8 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-741 9 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-01-07   
202-742 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 0 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 1   829J PAETEC ITEL, LLC 236   2005-04-17   
202-742 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 3 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 6 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 7 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 8 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-742 9 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-743 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-743 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 4 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 6 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-09-26   
202-743 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-27   
202-743 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-27   
202-744 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-745 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-746 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-747 A   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 0 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 1 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 3   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-05-04   
202-747 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 6 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 7   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-747 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-10   
202-747 9   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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