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
202-470 5   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-03-19   
202-470 6   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-04-03   
202-470 7   5562 METROPCS, INC. 236   2006-02-06   
202-470 8   5562 METROPCS, INC. 236   2006-02-06   
202-470 9   9211 VERIZON WASHINGTON DC, INC. 236   2005-03-13   
202-471 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-03   
202-471 1   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-04-03   
202-471 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2005-05-16   
202-471 3   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2005-05-16   
202-471 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-471 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-471 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-471 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-471 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-471 9   5562 METROPCS, INC. 236   2017-10-20   
202-472 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-473 A WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-474 A VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-26   
202-474 0   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 1   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 2   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 3   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 4   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 5   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 6   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 7   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 8   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 9   850D ONVOY, LLC - DC 236   2024-04-27   
202-475 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-476 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-476 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-07-22   
202-476 1   9211 VERIZON WASHINGTON DC, INC. 236   2007-04-06   
202-476 2   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 3   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 4   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 5   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 6   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 7   829J PAETEC ITEL, LLC 236   2007-04-06   
202-476 8   9211 VERIZON WASHINGTON DC, INC. 236   2007-04-06   
202-476 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-07-22   
202-477 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-478 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-479 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-480 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-480 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-07-09   
202-480 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-05-12   
202-480 2   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-05-12   
202-480 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-12   
202-480 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-12   
202-480 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-11-30   
202-480 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-11-30   
202-480 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-11-30   
202-480 8   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2009-08-21   
202-480 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-03-05   
202-481 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-482 A WASHDCMODSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-483 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-484 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-485 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-486 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 0   5562 METROPCS, INC. 236      
202-486 1   5562 METROPCS, INC. 236      
202-486 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-09   
202-486 3   5562 METROPCS, INC. 236      
202-486 4   5562 METROPCS, INC. 236      
202-486 5   5562 METROPCS, INC. 236      
202-486 6   5562 METROPCS, INC. 236      
202-486 7   5562 METROPCS, INC. 236      
202-486 8   5562 METROPCS, INC. 236      
202-486 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 A BTVLMD12CMA  5562 METROPCS, INC. 236   2024-02-09   
202-487 0   5562 METROPCS, INC. 236      
202-487 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 2   5562 METROPCS, INC. 236   2006-02-06   
202-487 3   5562 METROPCS, INC. 236      
202-487 4   5562 METROPCS, INC. 236      
202-487 5   5562 METROPCS, INC. 236      
202-487 6   5562 METROPCS, INC. 236      
202-487 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 8   5562 METROPCS, INC. 236      
202-487 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-488 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-489 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-03-12   
202-489 1   5562 METROPCS, INC. 236      
202-489 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-03-03   
202-489 3   5562 METROPCS, INC. 236      
202-489 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-489 5   5562 METROPCS, INC. 236      
202-489 6   5562 METROPCS, INC. 236      
202-489 7   5562 METROPCS, INC. 236      
202-489 8   5562 METROPCS, INC. 236      
202-489 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-490 A WASHDCDP8MD  9748 AMERICAN MESSAGING SERVICES, LLC 236      
202-491 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-491 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-03-28   
202-491 1   5562 METROPCS, INC. 236      
202-491 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-03-28   
202-491 3   5562 METROPCS, INC. 236      

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

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