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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
443-303 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-02-11   
443-303 8 Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236   2007-02-19   
443-303 9 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-06-06   
443-304 A Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-304 0 Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-304 1 Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-304 2 Arbutus MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2005-03-10   
443-304 3 Arbutus MD BLTMMDSNDS5  4773 XO MARYLAND, LLC 238   2006-10-14   
443-304 4 Arbutus MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-304 6 Arbutus MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238   2006-10-20   
443-304 7 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-25   
443-304 8 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
443-304 9 Arbutus MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-27   
443-305 A Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-305 0 Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-305 1 Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-305 2 Armiger-Gibson Island MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2005-03-10   
443-305 3 Armiger-Gibson Island MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-05-08   
443-305 4 Armiger-Gibson Island MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-305 5 Armiger-Gibson Island MD   876D ONVOY, LLC - MD 238   2021-03-04   
443-305 6 Armiger-Gibson Island MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-05-16   
443-305 8 Armiger-Gibson Island MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
443-305 9 Armiger-Gibson Island MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-306 A Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 0 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 1 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 2 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2009-01-08   
443-306 3 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 4 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 5 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 6 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 7 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 8 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-306 9 Severna Park MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-307 A Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-307 0 Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-307 1 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-01-31   
443-307 2 Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-307 3 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-01-31   
443-307 4 Bel Air MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-307 5 Bel Air MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2005-12-09   
443-307 6 Bel Air MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2004-10-03   
443-307 7 Bel Air MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2004-10-03   
443-307 8 Bel Air MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-307 9 Bel Air MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2004-10-03   
443-308 A Severn MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-308 0 Severn MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-308 1 Severn MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-308 2 Severn MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-308 3 Severn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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