Local Calling Guide

Area code/prefix search

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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
410-998 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 0 Pikesville MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-02-15   
410-998 1 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 2 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 3 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 4 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 5 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 6 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 7 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 8 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 9 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-999 A Glen Burnie MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-999 0 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-999 1 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-10-14   
410-999 2 Glen Burnie MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2010-11-06   
410-999 3 Glen Burnie MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2010-11-06   
410-999 4 Glen Burnie MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-999 5 Glen Burnie MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-999 6 Glen Burnie MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2003-07-26   
410-999 7 Glen Burnie MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-999 8 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-06-22   
410-999 9 Glen Burnie MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2003-07-26   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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