Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-702 A Reisterstown MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-702 9 Reisterstown MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-704 A Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-709 A Sparrows Point MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-709 9 Sparrows Point MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 A Pikesville MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 0 Pikesville MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 1 Pikesville MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 6 Pikesville MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2011-09-07   
410-753 9 Pikesville MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-774 A Crofton MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-774 9 Crofton MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 A Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 1 Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 2 Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 4 Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 7 Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-777 9 Severna Park MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-786 A Woodlawn MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-801 A Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-801 2 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 3 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 4 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 5 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-07-09   
410-809 2 Bel Air MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2005-05-05   
410-842 A Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 0 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 1 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 2 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 4 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 6 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 8 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-842 9 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-846 A Severn MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-846 9 Severn MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-853 5 Towson MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-861 2 Westminster MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2007-07-01   
410-864 A Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 0 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 1 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 2 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 3 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 4 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 5 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 6 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 7 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 9 Baltimore MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-867 5 West River MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2006-07-01   
410-871 6 Westminster MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-871 7 Westminster MD 7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      

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

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