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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
443-558 9 Aberdeen MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
443-559 A Essex MD WHMRMDATPS0  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
443-559 0 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
443-559 1 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-02-04   
443-559 2 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-03-02   
443-559 3 Essex MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-559 4 Essex MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-04-29   
443-559 5 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-10-29   
443-559 6 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-10-29   
443-559 7 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-06-16   
443-559 8 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-06-16   
443-559 9 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-06-16   
443-560 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-561 A Elkridge MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-561 0 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-561 1 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-561 2 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-561 3 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-561 4 Elkridge MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-561 5 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 6 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 7 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 8 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 9 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-562 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-563 A Baltimore MD   6664 SPRINT SPECTRUM L.P. 238      
443-563 0 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-07-07   
443-563 1 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-09-25   
443-563 2 Baltimore MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-06-12   
443-563 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-563 4 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-02-14   
443-563 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-563 6 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-02-14   
443-563 7 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-02-14   
443-563 8 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-02-14   
443-563 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-564 A Towson MD BLTMMDSNRS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-564 0 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 1 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 2 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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