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
202-684 8   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-12-08   
202-684 9   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-12-08   
202-685 A WASHDCSEDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-686 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-687 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-688 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-688 0   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-05-02   
202-688 1   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-05-04   
202-688 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-06-06   
202-688 3   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-06-06   
202-688 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2010-06-08   
202-688 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-07-03   
202-688 6   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2010-07-05   
202-688 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-07-26   
202-688 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-07-26   
202-688 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-07-20   
202-689 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-689 0   5562 METROPCS, INC. 236   2005-11-26   
202-689 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-689 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-689 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-689 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-05-09   
202-689 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-05-09   
202-689 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-689 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-06   
202-689 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-689 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-05-09   
202-690 A WASHDCSWDSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-691 A WASHDCSWDSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-692 A WASHDCSWDSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-693 A WASHDCMODSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-694 A WASHDCMODSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-695 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-695 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-12-13   
202-695 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-02-20   
202-695 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-01-09   
202-695 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-01-09   
202-695 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-02-27   
202-695 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-01-02   
202-695 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-01-02   
202-695 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-01-09   
202-695 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2011-01-09   
202-695 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-02-27   
202-696 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-696 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-11   
202-696 1   829J PAETEC ITEL, LLC 236   2010-10-20   
202-696 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-04   
202-696 9   5562 METROPCS, INC. 236   2010-09-04   
202-697 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-697 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-08-08   
202-697 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-09-09   
202-697 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-09-09   
202-697 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-10-02   
202-697 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2010-09-12   
202-697 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2010-09-12   
202-697 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-08-19   
202-697 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-08-19   
202-697 8   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-08-19   
202-697 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-12-02   
202-698 A WASHDCLCDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-698 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-698 9   9211 VERIZON WASHINGTON DC, INC. 236      
202-699 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-699 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-09-17   
202-699 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-09-17   
202-699 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-09-17   
202-699 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-699 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-20   
202-701 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-701 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-05-27   
202-701 2   9211 VERIZON WASHINGTON DC, INC. 236   2005-07-02   
202-701 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-701 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-08-12   
202-702 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-702 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-03-31   

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

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