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Parkville, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-248 A PRHLMDPHDS0  9212 VERIZON MARYLAND, INC. 238      
410-248 0   9212 VERIZON MARYLAND, INC. 238      
410-248 1   9212 VERIZON MARYLAND, INC. 238      
410-248 2   9212 VERIZON MARYLAND, INC. 238      
410-248 3   9212 VERIZON MARYLAND, INC. 238      
410-248 4   9212 VERIZON MARYLAND, INC. 238      
410-248 5   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
410-248 6   8864 BROADWING COMMUNICATIONS. LLC - MD 238   2003-08-30   
410-248 7   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
410-248 8   9212 VERIZON MARYLAND, INC. 238      
410-248 9   9212 VERIZON MARYLAND, INC. 238      
410-256 A PRHLMDPHDS0  9212 VERIZON MARYLAND, INC. 238      
410-497 A WHMRMDATPS0  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
410-497 0   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
410-497 1   4773 XO MARYLAND, LLC 238   2007-04-20   
410-497 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
410-497 3   2697 CTC COMMUNICATIONS CORP. - MD 238   2006-04-01   
410-497 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2009-02-12   
410-497 5   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-08-08   
410-497 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-04-18   
410-497 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-497 8   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
410-497 9   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2012-12-07   
410-513 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 0   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 1   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 2   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 3   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 5   912D BROADVOX-CLEC, LLC - MD 238   2016-03-08   
410-513 7   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-12-17   
410-513 8   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2004-03-27   
410-513 9   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-529 A PRHLMDPHDS0  9212 VERIZON MARYLAND, INC. 238      
410-657 A   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-657 0   912D BROADVOX-CLEC, LLC - MD 238   2016-05-06   
410-657 1   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2018-05-10   
410-657 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 3   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-657 4   876D ONVOY, LLC - MD 238   2016-03-28   
410-657 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 6   876D ONVOY, LLC - MD 238   2016-03-28   
410-657 7   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2013-09-12   
410-657 8   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
410-657 9   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-661 A PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-663 A PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-665 A PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-668 A PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-870 A WHMRMDATPS0  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-04-03   
410-870 0   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-04-16   

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Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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