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Brooklyn Park-Linthicum, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-335 5 BLTMMDCHFMD  5562 METROPCS, INC. 238   2020-01-24   
443-335 6 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-10-26   
443-335 7 BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-26   
443-335 8 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-03-04   
443-335 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-03-04   
443-400 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-400 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-400 1 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-10-11   
443-400 2 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-400 3 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
443-400 4 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-10-11   
443-400 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-400 6 BLTMMDCHFMD  5562 METROPCS, INC. 238   2014-03-27   
443-400 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2012-09-13   
443-400 8 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2002-05-19   
443-400 9 BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-10-04   
443-457 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-457 0 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-25   
443-457 1 BLTMMDCHW29  2589 US LEC OF MARYLAND, INC. 238   2003-03-26   
443-457 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
443-457 3 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-06-05   
443-457 4 BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-06-05   
443-457 5 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-457 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-02-27   
443-457 7 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2004-09-05   
443-457 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
443-457 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-24   
443-673 A HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-673 0 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-673 1 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-22   
443-673 2 BLTMMDCHFMD  5562 METROPCS, INC. 238   2014-02-28   
443-673 3 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-673 4 BLTMMDCHFMD  5562 METROPCS, INC. 238   2014-02-25   
443-673 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-09-23   
443-673 6 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-673 7 BLTMMDCHFMD  5562 METROPCS, INC. 238   2014-04-30   
443-673 8 BLTMMDCHFMD  5562 METROPCS, INC. 238   2023-02-23   
443-673 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-30   
443-773 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 1 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 2 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-14   
443-773 3 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 4 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 6 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-773 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-06-26   
443-773 8   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
443-773 9 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-792 A BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      

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

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