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Severn, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-274 0 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-27   
443-274 1 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-10-17   
443-274 2 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-274 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2008-10-01   
443-274 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2012-02-29   
443-274 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-04-22   
443-274 6 PIVLMDPKFMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-07-04   
443-274 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-04-22   
443-274 8 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-04-18   
443-274 9 ODTNMDPORS2  9212 VERIZON MARYLAND, INC. 238      
443-308 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 1 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 2 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 3 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-308 4 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-308 6 BLTMMDCHFMD  5562 METROPCS, INC. 238   2019-11-29   
443-308 7 BLTMMDCHFMD  5562 METROPCS, INC. 238   2017-10-01   
443-308 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-308 9 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-363 A   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-363 0   876D ONVOY, LLC - MD 238   2024-04-14   
443-363 1   876D ONVOY, LLC - MD 238   2024-04-14   
443-363 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
443-363 3 BLTMMDCHFMD  5562 METROPCS, INC. 238   2019-03-31   
443-363 4   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-363 5   876D ONVOY, LLC - MD 238   2024-04-14   
443-363 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-363 7 BLTMMDCHFMD  5562 METROPCS, INC. 238   2018-10-05   
443-363 8 BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-25   
443-363 9 BLTMMDCHFMD  5562 METROPCS, INC. 238   2020-12-31   
443-599 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-599 0 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-599 1 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-599 2 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
443-599 3 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
443-599 4 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-599 5 BLTMMDCHFMD  5562 METROPCS, INC. 238   2020-09-06   
443-599 6 BLTMMDCHFMD  5562 METROPCS, INC. 238   2015-02-01   
443-599 7 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-25   
443-599 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-06-02   
443-599 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-679 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-679 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-22   
443-679 1 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238   2002-04-22   
443-679 2 BLTMMDCHFMD  5562 METROPCS, INC. 238   2018-02-08   
443-679 3 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-679 4 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2016-12-15   
443-679 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-06-18   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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