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
202-520 3 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-01-07   
202-520 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-01-07   
202-520 5 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-01-07   
202-520 6 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-01-07   
202-520 7 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-01-07   
202-520 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
202-520 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
202-521 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-522 A WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-523 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-524 A   829J PAETEC ITEL, LLC 236   2025-04-02   
202-524 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-09-07   
202-524 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-10-15   
202-524 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-10-15   
202-524 3 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-10-15   
202-524 4   829J PAETEC ITEL, LLC 236   2010-05-13   
202-524 5   829J PAETEC ITEL, LLC 236   2010-05-13   
202-524 6   829J PAETEC ITEL, LLC 236   2010-05-13   
202-524 7   829J PAETEC ITEL, LLC 236   2010-10-06   
202-524 8 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-11-04   
202-524 9 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2010-11-04   
202-525 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-525 0 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-02-07   
202-525 1 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-03-27   
202-525 2 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-03-27   
202-525 3 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-03-27   
202-525 4 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-03-27   
202-525 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2009-03-27   
202-525 6 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2009-04-19   
202-525 7 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2010-03-05   
202-525 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-03-19   
202-525 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2009-03-19   
202-526 A WASHDCBKRP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-527 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-527 0 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 1 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2007-08-09   
202-527 6   829J PAETEC ITEL, LLC 236   2007-09-23   
202-527 7   829J PAETEC ITEL, LLC 236   2007-09-23   
202-527 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-10-09   
202-527 9 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2007-10-09   
202-528 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-528 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-528 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-528 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-528 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-528 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-529 A WASHDCBKRP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-530 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-531 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-532 A WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 0 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 1 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 2 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-532 4 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-532 6 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 7 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 8 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-532 9 WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-533 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-534 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-534 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-02-16   
202-534 1   829J PAETEC ITEL, LLC 236   2008-12-10   
202-534 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-02-16   
202-534 3   829J PAETEC ITEL, LLC 236   2009-08-14   
202-534 4   829J PAETEC ITEL, LLC 236   2009-08-14   
202-534 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-11-29   
202-534 6 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-11-29   
202-534 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-11-29   
202-534 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-11-29   
202-534 9 BTVLMD12CMA  5562 METROPCS, INC. 236   2008-11-29   
202-535 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-536 A   829J PAETEC ITEL, LLC 236   2025-04-02   
202-536 0 BTVLMD12CMA  5562 METROPCS, INC. 236   2005-10-13   
202-536 1   829J PAETEC ITEL, LLC 236   2005-07-31   
202-536 2   829J PAETEC ITEL, LLC 236   2005-09-14   
202-536 3   829J PAETEC ITEL, LLC 236   2005-09-14   
202-536 4   829J PAETEC ITEL, LLC 236   2005-09-14   
202-536 5   829J PAETEC ITEL, LLC 236   2005-09-14   
202-536 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-10-09   
202-536 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-10-09   
202-536 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-10-09   
202-536 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-10-09   
202-537 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-538 A WASHDCGGDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-538 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-08-06   
202-538 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-08-06   
202-538 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-08-06   
202-538 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-08-06   
202-538 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-08-06   

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

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