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
410-513 A Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 0 Parkville MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 1 Parkville MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 2 Parkville MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 3 Parkville MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 4 Parkville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-08-23   
410-513 5 Parkville MD   876D ONVOY, LLC - MD 238   2016-03-08   
410-513 7 Parkville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-12-17   
410-513 8 Parkville MD   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2004-03-27   
410-513 9 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-514 A Severn MD DRCRMDDCDS0  9212 VERIZON MARYLAND, INC. 238      
410-514 0 Severn MD   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2003-02-27   
410-514 1 Severn MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-514 2 Severn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
410-514 3 Severn MD   876D ONVOY, LLC - MD 238   2016-03-14   
410-514 4 Severn MD   2697 CTC COMMUNICATIONS CORP. - MD 238   2007-07-13   
410-514 5 Severn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-514 6 Severn MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-26   
410-514 7 Severn MD   9212 VERIZON MARYLAND, INC. 238      
410-514 8 Severn MD   8864 BROADWING COMMUNICATIONS. LLC - MD 238   2005-05-07   
410-514 9 Severn MD   9212 VERIZON MARYLAND, INC. 238      
410-515 A Fork MD WNRNMDWNRS1  9212 VERIZON MARYLAND, INC. 238      
410-516 A Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-516 9 Baltimore MD   9212 VERIZON MARYLAND, INC. 238   2002-03-13   
410-517 A Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 0 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 1 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 2 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 3 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 4 Reisterstown MD   6664 SPRINT SPECTRUM L.P. 238   2006-07-09   
410-517 5 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 6 Reisterstown MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
410-517 7 Reisterstown MD   876D ONVOY, LLC - MD 238   2016-03-08   
410-517 8 Reisterstown MD   9212 VERIZON MARYLAND, INC. 238      
410-517 9 Reisterstown MD   6664 SPRINT SPECTRUM L.P. 238   2006-05-01   
410-518 A Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-518 0 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-518 1 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-518 2 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-518 3 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-518 4 Severna Park MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   

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

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