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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
443-490 2 Edgewood MD   5562 METRO PCS, INC. 238   2016-07-28   
443-490 3 Edgewood MD   5562 METRO PCS, INC. 238   2016-08-04   
443-490 4 Edgewood MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-490 5 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-490 6 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-10-19   
443-490 7 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-10-19   
443-490 8 Edgewood MD   964H BARR TELL USA, INC. 238   2016-12-17   
443-490 9 Edgewood MD   5562 METRO PCS, INC. 238   2017-10-14   
443-491 A Parkton MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-491 0 Parkton MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-491 1 Parkton MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-491 2 Parkton MD   5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-10-07   
443-491 3 Parkton MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-03-10   
443-491 4 Parkton MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-491 5 Parkton MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-491 8 Parkton MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-18   
443-491 9 Parkton MD   876D ONVOY, LLC - MD 238   2012-10-07   
443-492 A Elkridge MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-492 0 Elkridge MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-492 1 Elkridge MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-492 2 Elkridge MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-12   
443-492 3 Elkridge MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-12   
443-492 4 Elkridge MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-492 5 Elkridge MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-492 6 Elkridge MD   2697 CTC COMMUNICATIONS CORP. - MD 238   2008-08-01   
443-492 7 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-07   
443-492 8 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-492 9 Elkridge MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-493 A Delmar MD SLBRMDAZCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2009-05-07   
443-493 0 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2009-05-07   
443-493 1 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 2 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 3 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 4 Delmar MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-493 5 Delmar MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-493 6 Delmar MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
443-493 7 Delmar MD   876D ONVOY, LLC - MD 242   2017-04-13   
443-493 9 Delmar MD   073H TELNYX LLC 242   2017-09-13   
443-494 A Millersville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-494 0 Millersville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-494 1 Millersville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-494 2 Millersville MD   876D ONVOY, LLC - MD 238   2012-10-07   
443-494 3 Millersville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2008-10-01   
443-494 4 Millersville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-494 5 Millersville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-494 6 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-07-06   
443-494 7 Millersville MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-494 8 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-494 9 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-495 A Parkville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      

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

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