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
410-499 7 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-499 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-499 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-500 A Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-500 0 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 2 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-04-07   
410-500 4 Baltimore MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-05-25   
410-500 5 Baltimore MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2005-05-25   
410-500 6 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 7 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-14   
410-500 9 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-26   
410-501 A Arbutus MD PIVLMDPKFMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238      
410-501 0 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
410-501 1 Arbutus MD PIVLMDPKFMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-07-30   
410-501 2 Arbutus MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-06-16   
410-501 3 Arbutus MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2008-02-20   
410-501 4 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
410-501 5 Arbutus MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-12-23   
410-501 6 Arbutus MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-12-23   
410-501 7 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
410-501 8 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
410-501 9 Arbutus MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2013-06-14   
410-502 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-503 A Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-504 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-504 0 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-504 1 Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-504 2 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 3 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 4 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 5 Pikesville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-07-25   
410-504 6 Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-504 7 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-14   
410-504 8 Pikesville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-504 9 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-05-10   
410-505 A Ellicott City MD CLMAMDOBDS0  9212 VERIZON MARYLAND, INC. 238      
410-505 0 Ellicott City MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2015-10-15   
410-505 1 Ellicott City MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-505 2 Ellicott City MD CLMAMDOBDS0  9212 VERIZON MARYLAND, INC. 238   2003-03-06   
410-505 3 Ellicott City MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-03-29   
410-505 4 Ellicott City MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-02-20   
410-505 5 Ellicott City MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2002-07-21   
410-505 6 Ellicott City MD CLMAMDOBDS0  9212 VERIZON MARYLAND, INC. 238      
410-505 7 Ellicott City MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-02-26   
410-505 8 Ellicott City MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-11-22   
410-505 9 Ellicott City MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2004-03-27   
410-506 A Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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