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
202-600 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-03-19   
202-600 2   850D ONVOY, LLC - DC 236   2010-02-18   
202-600 3   829J PAETEC ITEL, LLC 236   2010-02-25   
202-600 4   829J PAETEC ITEL, LLC 236   2010-04-22   
202-600 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-06-18   
202-600 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-06-18   
202-600 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2010-05-30   
202-600 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-07-03   
202-600 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-07-03   
202-601 A LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-601 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-11   
202-601 1   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-601 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2013-03-17   
202-601 3   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2013-03-17   
202-601 4   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2013-03-17   
202-601 5   850D ONVOY, LLC - DC 236   2013-03-05   
202-601 6   624H ONVOY SPECTRUM, LLC 236   2024-07-09   
202-601 7   318J COMCAST IP PHONE, LLC 236   2013-12-10   
202-601 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-11   
202-601 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2013-04-11   
202-602 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-602 0   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2014-03-22   
202-602 1   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2014-03-22   
202-602 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-04-27   
202-602 3   829J PAETEC ITEL, LLC 236   2014-03-07   
202-602 4   829J PAETEC ITEL, LLC 236   2014-03-07   
202-602 5   829J PAETEC ITEL, LLC 236   2014-03-07   
202-602 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-04-27   
202-602 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-01-31   
202-602 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-01-31   
202-602 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-01-31   
202-603 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-603 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-10   
202-603 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-11   
202-603 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-11   
202-603 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-11   
202-603 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-11   
202-603 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-11   
202-603 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-20   
202-603 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-20   
202-603 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-20   
202-603 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-20   
202-604 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-604 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-16   
202-604 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-16   
202-604 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-16   
202-604 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-16   
202-604 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-04-19   
202-604 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-19   
202-604 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-19   
202-604 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-19   
202-604 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-19   
202-604 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-04-19   
202-605 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
202-606 A WASHDCMTRS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-607 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 0   5562 METROPCS, INC. 236      
202-607 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2006-02-10   
202-607 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-607 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-608 A WASHDCLCDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-609 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-609 0   850D ONVOY, LLC - DC 236   2006-05-12   
202-609 1   5562 METROPCS, INC. 236   2006-05-19   
202-609 2   5562 METROPCS, INC. 236   2006-05-19   
202-609 3   5562 METROPCS, INC. 236   2006-05-19   
202-609 4   5562 METROPCS, INC. 236   2006-05-19   
202-609 5   5562 METROPCS, INC. 236   2006-05-19   
202-609 6   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2006-05-22   
202-609 7   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-03   
202-609 8   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-03   
202-609 9   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-06-03   
202-610 A WASHDCSEDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-612 A WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-612 0   5562 METROPCS, INC. 236   2005-11-26   
202-612 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-612 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-613 A WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-614 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-615 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-615 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   
202-615 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-04-21   

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

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