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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-657 2 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 3 Parkville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-657 4 Parkville MD   876D ONVOY, LLC - MD 238   2016-03-28   
410-657 5 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 6 Parkville MD   876D ONVOY, LLC - MD 238   2016-03-28   
410-657 7 Parkville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2013-09-12   
410-657 8 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
410-657 9 Parkville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-658 A Rising Sun MD RSSNMDXRDS0  0216 ARMSTRONG TELEPHONE CO. OF MARYLAND 238      
410-659 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-660 A Elkridge MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 238   2006-09-21   
410-660 0 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2008-09-12   
410-660 1 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2008-09-12   
410-660 2 Elkridge MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-01   
410-660 3 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2009-11-14   
410-660 4 Elkridge MD   4749 TELCOVE OPERATIONS, INC. - MD 238   2007-04-12   
410-660 5 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2006-12-22   
410-660 6 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2006-12-22   
410-660 7 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2006-12-22   
410-660 8 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2009-11-14   
410-660 9 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2006-09-21   
410-661 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 A Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 2 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-05-06   
410-662 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2005-10-02   
410-662 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-662 9 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-663 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-664 A Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-665 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-666 A Cockeysville MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-667 A Cockeysville MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-668 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-669 A Baltimore MD BLTMMDMDDS0  9212 VERIZON MARYLAND, INC. 238      
410-670 A Edgewood MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-670 0 Edgewood MD   876D ONVOY, LLC - MD 238   2016-05-06   
410-670 2 Edgewood MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-03-29   
410-670 3 Edgewood MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2012-06-08   
410-670 4 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-02-20   
410-670 5 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-08-12   
410-670 7 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-07   
410-670 8 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-08   
410-670 9 Edgewood MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-671 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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