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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
443-596 A Essex MD   4773 XO MARYLAND, LLC 238      
443-596 0 Essex MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-596 1 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2020-04-06   
443-596 2 Essex MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-596 3 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2017-08-16   
443-596 4 Essex MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-10-20   
443-596 5 Essex MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-10-20   
443-596 6 Essex MD   876D ONVOY, LLC - MD 238   2018-05-27   
443-596 7 Essex MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-06-11   
443-596 8 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2018-09-28   
443-596 9 Essex MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-597 A Severna Park MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-597 0 Severna Park MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-597 1 Severna Park MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-597 2 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-03   
443-597 3 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-03   
443-597 4 Severna Park MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-597 5 Severna Park MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-597 6 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-03   
443-597 7 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-03   
443-597 8 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2006-08-14   
443-597 9 Severna Park MD   6664 SPRINT SPECTRUM L.P. 238   2005-06-05   
443-598 A Sherwood Forest MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 0 Sherwood Forest MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 1 Sherwood Forest MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 2 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-06   
443-598 3 Sherwood Forest MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2008-10-01   
443-598 4 Sherwood Forest MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 5 Sherwood Forest MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-598 6 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-09-08   
443-598 7 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
443-598 8 Sherwood Forest MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-598 9 Sherwood Forest MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-599 A Severn MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-599 0 Severn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-599 1 Severn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-599 2 Severn MD   5562 METRO PCS, INC. 238   2013-06-14   
443-599 3 Severn MD   5562 METRO PCS, INC. 238   2013-06-14   
443-599 4 Severn MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-599 5 Severn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-599 6 Severn MD   5562 METRO PCS, INC. 238   2015-02-01   
443-599 7 Severn MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-25   
443-599 8 Severn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-06-02   
443-599 9 Severn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-600 A Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-600 0 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-600 1 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-600 2 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2005-04-15   
443-600 3 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2005-08-13   
443-600 4 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2005-10-09   

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

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