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Sparrows Point, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-388 A NRPNMDNPDS0  9212 VERIZON MARYLAND, INC. 238      
410-477 A NRPNMDNPDS0  9212 VERIZON MARYLAND, INC. 238      
410-709 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-709 0 BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
410-709 1 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-09-22   
410-709 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-04-02   
410-709 3 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
410-709 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-08   
410-709 5 PIVLMDPKFMD  9170 BROADVIEW NETWORKS, INC. - MD 238   2008-10-14   
410-709 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
410-709 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
410-709 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-709 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-242 A HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 0 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 1 BLTMMDCHFMD  5562 METROPCS, INC. 238   2021-02-07   
443-242 2 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238   2007-06-15   
443-242 3 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 4 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-242 5 BLTMMDCHFMD  5562 METROPCS, INC. 238   2020-09-27   
443-242 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-10-11   
443-242 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
443-242 8 BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-26   
443-242 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-10-22   
443-337 A BLTQMD01BMD  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-337 0 BLTMMDCHFMD  5562 METROPCS, INC. 238   2021-04-16   
443-337 1 BLTMMDCHFMD  5562 METROPCS, INC. 238   2019-10-13   
443-337 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-337 3 BLTMMDCHFMD  5562 METROPCS, INC. 238   2017-10-01   
443-337 4 BLTMMDCHFMD  5562 METROPCS, INC. 238   2018-01-06   
443-337 5   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-337 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-337 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-337 8 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-337 9 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-31   
443-408 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-408 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-408 1 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-408 2 BLTMMDCHFMD  5562 METROPCS, INC. 238   2023-05-16   
443-408 3 BLTMMDSNDS5  4773 XO MARYLAND, LLC 238   2005-10-13   
443-408 4 BLTMMDSNDS5  4773 XO MARYLAND, LLC 238   2005-10-13   
443-408 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2005-10-13   
443-408 6 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2005-10-13   
443-408 7 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-25   
443-408 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-02-13   
443-408 9 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-594 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-594 0 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-594 1 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-594 2 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-10   

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

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