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
202-893 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2018-12-27   
202-893 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2018-12-27   
202-893 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2019-09-11   
202-893 8 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2019-09-11   
202-893 9 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2019-09-11   
202-894 A LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-894 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-25   
202-894 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-25   
202-894 2 LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236   2019-07-13   
202-894 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-12-25   
202-894 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-12-25   
202-894 5 BTVLMD12CMA  5562 METROPCS, INC. 236   2019-01-28   
202-894 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2018-12-25   
202-894 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2018-12-25   
202-894 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2018-12-25   
202-894 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2018-12-25   
202-895 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-895 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-895 9   145J TERRA NOVA TELECOM INC. 236   2025-09-16   
202-896 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
202-897 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-897 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-03   
202-897 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-03   
202-897 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-03   
202-897 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-03   
202-897 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-03   
202-897 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2016-11-11   
202-897 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2016-11-11   
202-897 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2016-11-11   
202-897 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2016-11-11   
202-897 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2016-11-11   
202-898 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-899 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-899 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-08-25   
202-899 1 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2015-08-25   
202-899 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2015-08-25   
202-899 3 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2015-08-25   
202-899 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2016-04-13   
202-899 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2016-04-13   
202-899 6 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2016-04-13   
202-899 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2015-09-02   
202-899 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2015-09-02   
202-899 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2015-08-24   
202-900 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-900 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2017-10-09   
202-900 8 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-10-10   
202-900 9 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-10-10   
202-901 A WASHDCDP8MD  9748 AMERICAN MESSAGING SERVICES, LLC 236      
202-902 A   507J THE VOICE APPLICATION NETWORK, LLC 236   2025-04-24   
202-902 0 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-07-24   
202-902 1   507J THE VOICE APPLICATION NETWORK, LLC 236   2016-11-26   
202-902 2 OCQNVAXAVMD  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-07-24   
202-902 3 BTVLMD12CMA  5562 METROPCS, INC. 236   2018-10-24   
202-902 4 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-07-24   
202-902 5 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-07-24   
202-902 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-27   
202-902 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-27   
202-902 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-27   
202-902 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-11-27   
202-903 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 0   829J PAETEC ITEL, LLC 236   2005-03-10   
202-903 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 2   829J PAETEC ITEL, LLC 236   2005-03-10   
202-903 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-903 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-904 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-03-01   
202-904 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 2   829J PAETEC ITEL, LLC 236   2005-03-10   
202-904 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-904 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-905 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-905 0 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-01-30   
202-905 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-905 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-01-30   

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

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