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Pikesville, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-334 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-10-24   
443-334 8 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-12-04   
443-334 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-352 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-352 0 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-09-11   
443-352 1 BLTMMDCHDMD  551G NUSO, LLC 238   2016-08-31   
443-352 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-352 3 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-08-13   
443-352 4 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2003-10-30   
443-352 5 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2003-10-30   
443-352 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-352 7 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-352 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-08-13   
443-352 9 BLTMMDCHDMD  551G NUSO, LLC 238   2016-08-31   
443-357 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
443-357 0   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 1 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
443-357 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 3   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 4   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-357 5   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-357 8   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-379 A BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-379 0 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-04-20   
443-379 1 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-08-11   
443-379 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-11-16   
443-379 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-379 4 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
443-379 5 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2011-01-20   
443-379 6 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-02-23   
443-379 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-379 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
443-379 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-394 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
443-450 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-450 0 BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
443-450 1 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2012-07-29   
443-450 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-10-03   
443-450 3 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2013-07-17   
443-450 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-450 5 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-09-14   
443-450 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2018-02-01   
443-450 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2019-07-05   
443-450 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-12-13   
443-450 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-14   
443-471 A CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-471 0 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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