Local Calling Guide

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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
410-414 8 Prince Frederick MD   9212 VERIZON MARYLAND, INC. 238      
410-414 9 Prince Frederick MD   9212 VERIZON MARYLAND, INC. 238      
410-415 A Pikesville MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 0 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 1 Pikesville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-12-10   
410-415 2 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 3 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-26   
410-415 4 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 5 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 6 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 7 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 8 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
410-415 9 Pikesville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-04-29   
410-416 A Waterloo (Washington DC LATA) MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
410-417 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 0 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 1 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 2 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 3 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 4 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2007-10-07   
410-417 5 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-01-29   
410-417 6 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
410-417 7 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-417 8 Edgewood MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-417 9 Edgewood MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-05   
410-418 A Ellicott City MD ELCYMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-419 A Baltimore MD HNVAMDAYCM3  6664 SPRINT SPECTRUM L.P. 238      
410-420 A Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-420 0 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 1 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 2 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 3 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 4 Bel Air MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-420 6 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 7 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 8 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-420 9 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-421 A Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-421 0 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-421 1 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-421 2 Severna Park MD   964H BARR TELL USA, INC. 238   2016-12-17   
410-421 3 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
410-421 4 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
410-421 5 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-421 6 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
410-421 7 Severna Park MD   876D ONVOY, LLC - MD 238   2015-08-05   
410-421 8 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-421 9 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-422 A Salisbury MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
410-423 A Columbia MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      

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

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