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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-386 9 Washington Zone 10 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-09   
240-387 A Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 0 Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 1 Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 2 Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 3 Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 4 Washington Zone 13 MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-387 5 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-04-19   
240-387 6 Washington Zone 13 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-02-22   
240-387 7 Washington Zone 13 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-02-22   
240-387 8 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-04-19   
240-387 9 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-04-21   
240-388 A Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236      
240-388 0 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-05-14   
240-388 1 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-05-14   
240-388 2 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-08-17   
240-388 3 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2004-05-13   
240-388 4 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2004-05-13   
240-388 5 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-12-03   
240-388 6 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2002-12-24   
240-388 7 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-02-26   
240-388 8 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2003-02-26   
240-388 9 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2004-11-21   
240-389 A Ashton MD HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236      
240-389 0 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-03-12   
240-389 1 Ashton MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2008-02-29   
240-389 2 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-01-21   
240-389 3 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-01-21   
240-389 4 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-01-21   
240-389 5 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-09-03   
240-389 6 Ashton MD HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236      
240-389 7 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-24   
240-389 8 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-24   
240-389 9 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-15   
240-390 A Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-390 0 Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-390 1 Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-390 2 Ashton MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-08-12   
240-390 3 Ashton MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-08-17   
240-390 4 Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-390 5 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-09   
240-390 6 Ashton MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-26   
240-390 7 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-09   
240-390 8 Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-390 9 Ashton MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-391 A Washington Zone 13 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-391 0 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-10-21   
240-391 1 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-10-21   
240-391 2 Washington Zone 13 MD WASJDCDCDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-391 3 Washington Zone 13 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-12   
240-391 4 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-12-02   
240-391 5 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-15   
240-391 6 Washington Zone 13 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-10-31   
240-391 7 Washington Zone 13 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-391 8 Washington Zone 13 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-391 9 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-12-02   
240-392 A Washington Zone 5 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-392 0 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-06-10   
240-392 1 Washington Zone 5 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-05-30   
240-392 2 Washington Zone 5 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-03-03   
240-392 3 Washington Zone 5 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-02   
240-392 4 Washington Zone 5 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-02   
240-392 5 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-08-11   
240-392 6 Washington Zone 5 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-10-07   
240-392 7 Washington Zone 5 MD BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-392 8 Washington Zone 5 MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-392 9 Washington Zone 5 MD BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-393 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 0 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 1 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 2 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 3 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 4 Washington Zone 3 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-393 5 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-11-04   
240-393 6 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-10-07   
240-393 7 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-10-07   
240-393 8 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-21   
240-393 9 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-21   
240-394 A Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-394 0 Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-02-03   
240-394 1 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-02-22   
240-394 2 Mount Airy MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-02-03   
240-394 3 Mount Airy MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2010-02-01   
240-394 4 Mount Airy MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2008-03-13   
240-394 5 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-08-08   
240-394 6 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-07-31   
240-394 7 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-08-17   
240-394 8 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-09-02   
240-394 9 Mount Airy MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2008-12-04   
240-395 A Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 0 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 1 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 2 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 3 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-05-09   
240-395 4 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 5 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 6 Washington Zone 2 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-11-15   
240-395 7 Washington Zone 2 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-11-15   
240-395 8 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-395 9 Washington Zone 2 MD HRNDVA13AMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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