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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-915 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-06   
443-915 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-06   
443-915 1 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-06   
443-915 2 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 3 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 4 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 5 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 6 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 7 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 8 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-915 9 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-08   
443-916 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-916 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-10-06   
443-917 A Columbia MD   876D ONVOY, LLC - MD 238      
443-917 0 Columbia MD   082H LOCAL ACCESS LLC - MD 238   2013-09-06   
443-917 1 Columbia MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-917 2 Columbia MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2013-01-30   
443-917 3 Columbia MD   876D ONVOY, LLC - MD 238   2012-02-29   
443-917 4 Columbia MD   4773 XO MARYLAND, LLC 238   2013-07-22   
443-917 5 Columbia MD   4773 XO MARYLAND, LLC 238   2013-07-22   
443-917 6 Columbia MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-917 7 Columbia MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2013-10-01   
443-917 8 Columbia MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-917 9 Columbia MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-918 A Taneytown MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-918 0 Taneytown MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
443-918 1 Taneytown MD   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2007-04-24   
443-918 2 Taneytown MD   2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
443-918 3 Taneytown MD   5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-10-07   
443-918 4 Taneytown MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2010-02-01   
443-918 5 Taneytown MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
443-918 6 Taneytown MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2012-02-24   
443-918 7 Taneytown MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-25   
443-918 8 Taneytown MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-01-19   
443-918 9 Taneytown MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-919 A Baltimore MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-920 A Sykesville MD CLMAMDNIDS1  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-920 0 Sykesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-07-28   
443-920 1 Sykesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-01   
443-920 2 Sykesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-01   
443-920 3 Sykesville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2009-05-21   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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