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
202-925 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-10-31   
202-925 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-10-31   
202-925 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-10-27   
202-925 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-10-27   
202-925 8 WASHDC12DS6  275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2019-10-31   
202-925 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-11-08   
202-926 A WASHDCRKBMD  645H AIRUS, INC. - DC 236      
202-926 0 WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236   2019-11-30   
202-926 1 WASHDCRKBMD  645H AIRUS, INC. - DC 236   2019-11-29   
202-926 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-12-20   
202-926 3 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-12-20   
202-926 4 WASHDC12DS6  275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2019-12-28   
202-926 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 8 WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236   2019-11-30   
202-926 9 WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236   2019-11-30   
202-927 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-928 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
202-929 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-929 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-12-14   
202-929 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-929 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-929 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-930 A WASHDCSWVMD  156J RCLEC, INC. 236      
202-930 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   
202-930 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 4   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2014-12-18   
202-930 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2015-02-03   
202-930 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   
202-930 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2014-12-26   
202-930 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2014-12-26   
202-931 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-931 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 1 BTVLMD12CMA  5562 METROPCS, INC. 236   2020-01-21   
202-931 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2020-01-21   
202-931 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-01-24   
202-931 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-01-20   
202-931 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-01-20   
202-932 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-932 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-932 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-03-12   
202-933 A WASHDC125MD  197D VONAGE AMERICA LLC 236      
202-933 0 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 2 WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-03-20   
202-933 3 WASHDC12DS6  275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2020-03-21   
202-933 4 WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-03-20   
202-933 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-933 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-934 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-934 0 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 1 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-935 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-935 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 4 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 5 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 6 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-935 8 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2020-03-20   
202-935 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2020-05-08   
202-936 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-936 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   

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

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