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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
240-673 4 Washington Zone 2 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-673 5 Washington Zone 2 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-673 6 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-09-11   
240-673 7 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-09-11   
240-673 8 Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-27   
240-673 9 Washington Zone 2 MD ARTNVAARXGY  478J NUSO, LLC 236   2020-10-04   
240-674 A Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2024-02-09   
240-674 0 Frederick MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-674 1 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 2 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 3 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 4 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 5 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 6 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 7 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 8 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-674 9 Frederick MD FRDRMDFRKMD  5562 METROPCS, INC. 240      
240-675 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-676 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-676 0 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-676 1 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-676 2 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-676 3 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-676 4 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-676 5 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-676 6 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-676 7 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-676 8 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-676 9 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-677 A Washington Zone 5 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-677 0 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 1 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 2 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 3 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 4 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 5 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 6 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 7 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 8 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 9 Washington Zone 5 MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-678 A Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-678 0 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-678 1 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-01-17   
240-678 2 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-11-04   
240-678 3 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-12-02   
240-678 4 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-05-20   
240-678 5 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-06-18   
240-678 6 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-06-18   
240-678 7 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-06-18   
240-678 8 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-03-25   
240-678 9 Washington Zone 3 MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-03-25   
240-679 A Friendsville MD HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-679 0 Friendsville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-05-24   
240-679 1 Friendsville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-09-14   
240-679 2 Friendsville MD   145J TERRA NOVA TELECOM INC. 240   2023-05-24   
240-679 3 Friendsville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2019-10-18   
240-679 4 Friendsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
240-679 5 Friendsville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-679 6 Friendsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
240-679 7 Friendsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
240-679 8 Friendsville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-679 9 Friendsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
240-680 A Frederick MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240      
240-680 0 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 1 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 2 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 3 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 4 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 5 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 6 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 7 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 8 Frederick MD HGTWMD534MD  197D VONAGE AMERICA LLC 240   2018-12-21   
240-680 9 Frederick MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2018-12-20   
240-681 A Brandywine MD   829J PAETEC ITEL, LLC 236   2025-04-02   
240-681 0 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2020-01-24   
240-681 1 Brandywine MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-06-26   
240-681 2 Brandywine MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-10-25   
240-681 3 Brandywine MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-06-23   
240-681 4 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-14   
240-681 5 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2014-11-16   
240-681 6 Brandywine MD   829J PAETEC ITEL, LLC 236      
240-681 7 Brandywine MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2015-04-10   
240-681 8 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2016-02-04   
240-681 9 Brandywine MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-682 A Waldorf MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-682 0 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-11-03   
240-682 1 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-02-17   
240-682 2 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-08-19   
240-682 3 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-08-02   
240-682 4 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-09-29   
240-682 5 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-12-02   
240-682 6 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-03-04   
240-682 7 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-04-01   
240-682 8 Waldorf MD LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-682 9 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-05-02   
240-683 A Gaithersburg MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-684 A Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 0 Washington Zone 13 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2010-08-06   
240-684 1 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      
240-684 2 Washington Zone 13 MD CLPKMDBWDS0  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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