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
202-421 3   5562 METROPCS, INC. 236      
202-421 4   5562 METROPCS, INC. 236      
202-421 5   5562 METROPCS, INC. 236      
202-421 6   5562 METROPCS, INC. 236      
202-421 7   5562 METROPCS, INC. 236      
202-421 8   5562 METROPCS, INC. 236      
202-421 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-422 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-422 0   5562 METROPCS, INC. 236      
202-422 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-422 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2004-02-03   
202-422 3   5562 METROPCS, INC. 236      
202-422 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-422 5   5562 METROPCS, INC. 236      
202-422 6   5562 METROPCS, INC. 236      
202-422 7   5562 METROPCS, INC. 236      
202-422 8   5562 METROPCS, INC. 236      
202-422 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-423 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-423 0   5562 METROPCS, INC. 236      
202-423 1   5562 METROPCS, INC. 236      
202-423 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2005-04-08   
202-423 3   5562 METROPCS, INC. 236      
202-423 4   5562 METROPCS, INC. 236      
202-423 5   5562 METROPCS, INC. 236      
202-423 6   5562 METROPCS, INC. 236      
202-423 7   5562 METROPCS, INC. 236      
202-423 8   5562 METROPCS, INC. 236      
202-423 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-424 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-424 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-424 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-424 2   829J PAETEC ITEL, LLC 236   2017-06-25   
202-424 3   5562 METROPCS, INC. 236   2017-03-25   
202-424 4   5562 METROPCS, INC. 236   2017-03-25   
202-424 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-424 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-424 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-424 8   5562 METROPCS, INC. 236   2017-03-25   
202-424 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-07-13   
202-425 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-425 0   5562 METROPCS, INC. 236      
202-425 1   5562 METROPCS, INC. 236      
202-425 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-09   
202-425 3   5562 METROPCS, INC. 236      
202-425 4   5562 METROPCS, INC. 236      
202-425 5   5562 METROPCS, INC. 236      
202-425 6   5562 METROPCS, INC. 236      
202-425 7   5562 METROPCS, INC. 236      
202-425 8   5562 METROPCS, INC. 236      
202-425 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-426 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-427 A BTVLMD12CMA  5562 METROPCS, INC. 236   2024-02-09   
202-427 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-01-27   
202-427 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-12-04   
202-427 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-09   
202-427 3   5562 METROPCS, INC. 236      
202-427 4   5562 METROPCS, INC. 236      
202-427 5   5562 METROPCS, INC. 236      
202-427 6   5562 METROPCS, INC. 236      
202-427 7   5562 METROPCS, INC. 236      
202-427 8   5562 METROPCS, INC. 236      
202-427 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-428 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-428 0   073H TELNYX LLC 236   2020-08-21   
202-428 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2020-08-20   
202-428 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2020-08-20   
202-428 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2020-08-20   
202-428 4   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2020-08-24   
202-428 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-08-21   
202-428 6   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2020-08-21   
202-428 7   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2020-08-21   
202-428 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-08-21   
202-428 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-08-21   
202-429 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-430 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-430 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-14   
202-430 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-14   
202-430 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-14   
202-430 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-14   
202-430 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-11-15   
202-430 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-08-11   
202-430 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-09-07   
202-430 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-15   
202-430 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-15   
202-430 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2011-11-15   
202-431 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-432 A WASHDCSW07T  9211 VERIZON WASHINGTON DC, INC. 236      
202-433 A WASHDCSEDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-434 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-435 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-436 A WASHDCSEDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-436 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-12   
202-436 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-12   
202-436 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-12   
202-436 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-436 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-12   
202-436 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-12   
202-436 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-09   
202-436 7   9211 VERIZON WASHINGTON DC, INC. 236   2004-10-11   

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

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