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Search area code/prefix (NPA/NXX)
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Port Deposit, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-378 A BNBRMDBRRS0  9212 VERIZON MARYLAND, INC. 238      
410-378 0   9212 VERIZON MARYLAND, INC. 238      
410-378 1   9212 VERIZON MARYLAND, INC. 238      
410-378 2   9212 VERIZON MARYLAND, INC. 238      
410-378 3   9212 VERIZON MARYLAND, INC. 238      
410-378 4   9212 VERIZON MARYLAND, INC. 238      
410-378 5   9212 VERIZON MARYLAND, INC. 238      
410-378 6   9212 VERIZON MARYLAND, INC. 238      
410-378 8   9212 VERIZON MARYLAND, INC. 238      
410-378 9   9212 VERIZON MARYLAND, INC. 238      
443-227 A   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-227 0   073H TELNYX LLC 238   2017-04-26   
443-227 1   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-227 2   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
443-227 3   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-227 4   876D ONVOY, LLC - MD 238   2016-03-17   
443-227 5   876D ONVOY, LLC - MD 238   2016-03-17   
443-227 6   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-227 7   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-227 8   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-227 9   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-731 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-731 0   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
443-731 1   420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238   2008-08-05   
443-731 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
443-731 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-11-19   
443-731 4   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2017-08-03   
443-731 5   876D ONVOY, LLC - MD 238   2018-06-16   
443-731 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-731 7   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-731 8   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-07   
443-731 9   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-747 A BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238      
443-747 0   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
443-747 1   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-06-18   
443-747 2   2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
443-747 3   2593 CORE COMMUNICATIONS, INC. - MD 238      
443-747 4   228C IDT AMERICA CORP - MD 238   2012-01-08   
443-747 5   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2006-05-04   
443-747 6   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-747 7   876D ONVOY, LLC - MD 238   2012-10-08   
443-747 8   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-747 9   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
667-837 A   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-07   
667-837 0   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-07   
667-837 1   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-07   
667-837 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 3   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 4   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-07   
667-837 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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