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
202-794 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2014-11-01   
202-794 1   508J CENTURYLINK COMMUNICATIONS, LLC 236   2015-07-03   
202-794 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-06-24   
202-794 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-06-24   
202-794 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-06-24   
202-794 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-04   
202-794 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-04   
202-794 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-04   
202-794 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-04   
202-794 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-04   
202-795 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-795 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-18   
202-795 1   515J IP HORIZON LLC 236   2014-11-15   
202-795 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2014-11-18   
202-795 3   850D ONVOY, LLC - DC 236   2015-07-08   
202-795 4   850D ONVOY, LLC - DC 236   2015-07-08   
202-795 5   850D ONVOY, LLC - DC 236   2015-07-08   
202-795 6   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2014-11-18   
202-795 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-01   
202-795 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-01   
202-795 9   318J COMCAST IP PHONE, LLC 236   2014-11-18   
202-796 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-796 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-11-22   
202-796 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   
202-797 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-798 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-798 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-02-03   
202-798 9   5562 METROPCS, INC. 236   2015-02-08   
202-799 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-799 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-799 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2025-11-03   
202-799 9   9211 VERIZON WASHINGTON DC, INC. 236      
202-800 A WASHDC12DS6  275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236      
202-800 0   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 1   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2011-11-23   
202-800 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2011-11-23   
202-800 3   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 4   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 5   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 6   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 7   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 8   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-800 9   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2011-03-31   
202-801 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
202-802 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-802 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-28   
202-802 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2012-01-28   
202-802 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-10-13   
202-802 9   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2013-06-28   
202-803 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-803 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-05   
202-803 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-20   
202-803 2   318J COMCAST IP PHONE, LLC 236   2012-01-17   
202-803 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-02-20   
202-803 4   829J PAETEC ITEL, LLC 236   2012-01-09   
202-803 5   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-01-09   
202-803 6   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-01-09   
202-803 7   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-11-09   
202-803 8   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-11-09   
202-803 9   829J PAETEC ITEL, LLC 236   2013-08-19   
202-804 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-804 0   850D ONVOY, LLC - DC 236   2016-06-06   
202-804 1   850D ONVOY, LLC - DC 236   2016-04-09   
202-804 2   850D ONVOY, LLC - DC 236   2016-04-09   
202-804 3   850D ONVOY, LLC - DC 236   2016-04-09   
202-804 4   318J COMCAST IP PHONE, LLC 236   2016-05-23   
202-804 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-05-17   
202-804 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-05-27   
202-804 7   508J CENTURYLINK COMMUNICATIONS, LLC 236   2017-04-22   
202-804 8   850D ONVOY, LLC - DC 236   2016-06-06   
202-804 9   850D ONVOY, LLC - DC 236   2016-06-06   

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

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