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
410-583 8 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-583 9 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-584 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-584 0 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 1 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 2 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 3 Cockeysville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-19   
410-584 4 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 5 Cockeysville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-19   
410-584 6 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 7 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 8 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-584 9 Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
410-585 A Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-585 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-585 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-585 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-585 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-585 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-585 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-585 6 Baltimore MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-02-21   
410-585 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-01-02   
410-585 8 Baltimore MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-02-21   
410-585 9 Baltimore MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-02-21   
410-586 A Prince Frederick MD MUTLMDMTRS0  9212 VERIZON MARYLAND, INC. 238      
410-587 A Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-587 0 Arbutus MD   876D ONVOY, LLC - MD 238   2016-03-07   
410-587 1 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-587 2 Arbutus MD   876D ONVOY, LLC - MD 238   2016-03-07   
410-587 3 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-587 4 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-587 5 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-587 6 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-587 7 Arbutus MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-05-28   
410-587 8 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-587 9 Arbutus MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
410-588 A Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-588 0 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 1 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 2 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 3 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 4 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 5 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 6 Bel Air MD   6664 SPRINT SPECTRUM L.P. 238   2004-06-10   
410-588 7 Bel Air MD   6664 SPRINT SPECTRUM L.P. 238   2004-06-10   
410-588 8 Bel Air MD   9212 VERIZON MARYLAND, INC. 238      
410-588 9 Bel Air MD   6664 SPRINT SPECTRUM L.P. 238   2005-09-19   
410-589 A Brooklyn Park-Linthicum MD LARLMDCC1MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-589 0 Brooklyn Park-Linthicum MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-03   
410-589 1 Brooklyn Park-Linthicum MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      

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

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