Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Washington Zone 1, DC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
202-926 1   645H AIRUS, INC. - DC 236   2019-11-29   
202-926 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-12-20   
202-926 3   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-12-20   
202-926 4   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2019-12-28   
202-926 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-16   
202-926 8   812C INTRADO COMMUNICATIONS LLC 236   2019-11-30   
202-926 9   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   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 1   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 2   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 3   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 4   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 5   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 6   850D ONVOY, LLC - DC 236   2019-12-14   
202-929 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-929 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-929 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-12-13   
202-930 A WASHDCSWVMD  156J RCLEC, INC. 236      
202-930 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   
202-930 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 3   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   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-930 6   318J COMCAST IP PHONE, LLC 236   2015-02-03   
202-930 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   
202-930 8   850D ONVOY, LLC - DC 236   2014-12-26   
202-930 9   850D ONVOY, LLC - DC 236   2014-12-26   
202-931 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-931 0   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 1   5562 METROPCS, INC. 236   2020-01-21   
202-931 2   5562 METROPCS, INC. 236   2020-01-21   
202-931 3   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 4   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 5   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 6   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 7   850D ONVOY, LLC - DC 236   2020-01-24   
202-931 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-01-20   
202-931 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-01-20   
202-932 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-932 0   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 1   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 2   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 3   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 4   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 5   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 6   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 7   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 8   850D ONVOY, LLC - DC 236   2020-03-12   
202-932 9   850D ONVOY, LLC - DC 236   2020-03-12   
202-933 A WASHDC125MD  197D VONAGE AMERICA LLC 236      
202-933 0   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 1   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 2   197D VONAGE AMERICA LLC 236   2020-03-20   
202-933 3   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2020-03-21   
202-933 4   197D VONAGE AMERICA LLC 236   2020-03-20   
202-933 5   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 6   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 7   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 8   850D ONVOY, LLC - DC 236   2020-05-08   
202-933 9   850D ONVOY, LLC - DC 236   2020-05-08   
202-934 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-934 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-03-27   
202-934 9   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   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-03-19   
202-935 7   850D ONVOY, LLC - DC 236   2020-05-08   
202-935 8   624H ONVOY SPECTRUM, LLC 236   2020-03-20   
202-935 9   850D ONVOY, LLC - DC 236   2020-05-08   
202-936 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-936 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2021-11-19   
202-936 9   5562 METROPCS, INC. 236   2021-11-18   
202-937 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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