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Westminster, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-244 9   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-14   
443-289 A BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
443-289 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-09-15   
443-289 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-09-15   
443-289 2   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-06-30   
443-289 3   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-06-30   
443-289 4   6664 SPRINT SPECTRUM L.P. 238   2011-10-10   
443-289 5   6664 SPRINT SPECTRUM L.P. 238   2011-10-10   
443-289 6   6664 SPRINT SPECTRUM L.P. 238   2011-10-10   
443-289 7   6664 SPRINT SPECTRUM L.P. 238   2011-11-23   
443-289 8   318J COMCAST IP PHONE LLC 238   2012-11-24   
443-289 9   318J COMCAST IP PHONE LLC 238   2014-02-19   
443-293 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-293 0   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-293 1   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-293 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-01-20   
443-293 3   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2006-07-14   
443-293 4   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-293 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-09-15   
443-293 7   318J COMCAST IP PHONE LLC 238   2008-02-22   
443-293 8   4773 XO MARYLAND, LLC 238   2007-05-14   
443-293 9   145J TERRA NOVA TELECOM INC. 238   2021-01-28   
443-340 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-368 A BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238      
443-487 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-487 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-487 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-03-03   
443-487 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-04-04   
443-487 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-02-02   
443-487 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-05   
443-487 5   2589 US LEC OF MARYLAND, INC. 238   2002-11-16   
443-487 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-03   
443-487 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-09-21   
443-487 8   4773 XO MARYLAND, LLC 238   2002-11-25   
443-487 9   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-536 A EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-536 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-12-10   
443-536 1   6664 SPRINT SPECTRUM L.P. 238      
443-536 2   6664 SPRINT SPECTRUM L.P. 238   2005-01-18   
443-536 3   6664 SPRINT SPECTRUM L.P. 238      
443-536 4   6664 SPRINT SPECTRUM L.P. 238   2007-08-22   
443-536 5   6664 SPRINT SPECTRUM L.P. 238      
443-536 6   6664 SPRINT SPECTRUM L.P. 238      
443-536 7   6664 SPRINT SPECTRUM L.P. 238   2007-08-22   
443-536 8   6664 SPRINT SPECTRUM L.P. 238   2006-06-07   
443-536 9   6664 SPRINT SPECTRUM L.P. 238      
443-547 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-547 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-07-06   
443-547 1   6664 SPRINT SPECTRUM L.P. 238   2009-09-09   
443-547 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-10-02   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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