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
202-650 5   829J PAETEC ITEL, LLC 236   2010-06-16   
202-650 6   829J PAETEC ITEL, LLC 236   2010-06-16   
202-650 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-06-17   
202-650 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-07-19   
202-650 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-07-19   
202-651 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-10-16   
202-651 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-10-16   
202-651 2 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 3 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 4 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 5   829J PAETEC ITEL, LLC 236      
202-651 6 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 7 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 8 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-651 9 WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-652 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-652 0 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-09-15   
202-652 1 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-09-15   
202-652 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-09-28   
202-652 3 WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236   2006-09-29   
202-652 4   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-09-28   
202-652 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-08-23   
202-652 6 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2023-10-11   
202-652 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-08-23   
202-652 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-08-23   
202-652 9 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-08-23   
202-653 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-654 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-655 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-655 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-655 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-655 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2018-05-17   
202-655 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2018-06-08   
202-655 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2018-06-23   
202-655 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2018-06-23   
202-655 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-655 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-655 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-655 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-07-07   
202-656 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-656 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 4 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 6 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 8 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-656 9 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-05-06   
202-657 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-657 0 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-07-24   
202-657 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-657 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-06-10   
202-657 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-06-10   
202-657 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-09   
202-657 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-09   
202-657 6 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-09   
202-657 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-06-10   
202-657 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-06-10   
202-657 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-06-08   
202-658 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-658 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-05-05   
202-658 1 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-05-05   
202-658 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-05-05   
202-658 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-05-05   
202-658 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-05-05   
202-658 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-05-05   
202-658 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-05-03   
202-658 7   515J IP HORIZON LLC 236   2008-09-07   
202-658 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2008-09-29   
202-658 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2008-09-29   
202-659 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-660 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-660 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-03-18   
202-660 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-03-18   
202-660 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-08-02   
202-660 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-05   
202-660 4 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-04-02   
202-660 5   829J PAETEC ITEL, LLC 236   2010-08-11   
202-660 6   829J PAETEC ITEL, LLC 236   2010-08-11   
202-660 7   829J PAETEC ITEL, LLC 236   2010-08-11   
202-660 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-05   
202-660 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2012-04-18   
202-661 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-662 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-663 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-664 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-664 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 1 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-05-27   
202-664 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2014-12-23   
202-664 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-664 8 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2014-12-23   
202-664 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-06-08   
202-665 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      

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

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