Local Calling Guide

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Search area code/prefix (NPA/NXX)
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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 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-03-19   
202-470 3 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-03-19   
202-470 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-03-19   
202-470 5 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-03-19   
202-470 6 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-04-03   
202-470 7 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-02-06   
202-470 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-02-06   
202-470 9 WASHDCSWPS0  9211 VERIZON WASHINGTON DC, INC. 236   2005-03-13   
202-471 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-03   
202-471 1 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2005-04-03   
202-471 2 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2005-05-16   
202-471 3 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2005-05-16   
202-471 4 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 5 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 6 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 7 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 8 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-471 9 BTVLMD12CMA  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 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-26   
202-474 1 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-26   
202-474 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-26   
202-474 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2024-04-27   
202-474 9 VINNVACBDS0  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 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-07-22   
202-476 1 WASHDCDPDS4  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 WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236   2007-04-06   
202-476 9 BTVLMD12CMA  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 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-07-09   
202-480 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-05-12   
202-480 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-05-12   
202-480 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-12   
202-480 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2010-05-12   
202-480 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-11-30   
202-480 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-11-30   
202-480 7 WASKDCFNAMD  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 WASHDCDP8MD  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 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-06-09   
202-486 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-486 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 A BTVLMD12CMA  5562 METROPCS, INC. 236   2024-02-09   
202-487 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2006-02-06   
202-487 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-487 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-487 9 BTVLMD12CMA  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 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-03-12   
202-489 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-03-03   
202-489 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-489 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-489 9 BTVLMD12CMA  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 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-03-28   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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