Local Calling Guide

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OCN: 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-819 A Bel Air MD BLTMMDCH40Z  238      
443-819 6 Bel Air MD BLTMMDCH40Z  238   2015-10-09   
443-819 7 Bel Air MD BLTMMDCH40Z  238   2015-10-09   
443-819 8 Bel Air MD BLTMMDCH40Z  238   2015-03-21   
443-819 9 Bel Air MD BLTMMDCH40Z  238   2015-03-21   
443-822 A Annapolis MD BLTMMDCH40Z  238      
443-822 0 Annapolis MD BLTMMDCH40Z  238      
443-822 1 Annapolis MD BLTMMDCH40Z  238      
443-822 2 Annapolis MD BLTMMDCH40Z  238   2007-01-03   
443-822 3 Annapolis MD BLTMMDCH40Z  238      
443-822 4 Annapolis MD BLTMMDCH40Z  238      
443-822 5 Annapolis MD BLTMMDCH40Z  238      
443-822 6 Annapolis MD BLTMMDCH40Z  238      
443-822 7 Annapolis MD BLTMMDCH40Z  238      
443-822 8 Annapolis MD BLTMMDCH40Z  238      
443-822 9 Annapolis MD BLTMMDCH40Z  238      
443-824 A Towson MD BLTMMDCH40Z  238      
443-824 0 Towson MD BLTMMDCH40Z  238      
443-824 2 Towson MD BLTMMDCH40Z  238      
443-824 3 Towson MD BLTMMDCH40Z  238      
443-824 4 Towson MD BLTMMDCH40Z  238      
443-824 6 Towson MD BLTMMDCH40Z  238      
443-824 9 Towson MD BLTMMDCH40Z  238      
443-825 A Baltimore MD BLTMMDCH40Z  238      
443-825 0 Baltimore MD BLTMMDCH40Z  238   2007-04-08   
443-825 1 Baltimore MD BLTMMDCH40Z  238   2007-04-08   
443-825 2 Baltimore MD BLTMMDCH40Z  238   2007-04-23   
443-825 5 Baltimore MD BLTMMDCH40Z  238   2007-01-20   
443-825 6 Baltimore MD BLTMMDCH40Z  238   2007-01-20   
443-825 7 Baltimore MD BLTMMDCH40Z  238   2007-01-20   
443-825 8 Baltimore MD BLTMMDCH40Z  238   2007-01-20   
443-825 9 Baltimore MD BLTMMDCH40Z  238   2007-01-20   
443-829 A Baltimore MD BLTMMDCH40Z  238      
443-829 0 Baltimore MD BLTMMDCH40Z  238      
443-829 1 Baltimore MD BLTMMDCH40Z  238      
443-829 2 Baltimore MD BLTMMDCH40Z  238      
443-829 3 Baltimore MD BLTMMDCH40Z  238      
443-829 4 Baltimore MD BLTMMDCH40Z  238      
443-829 5 Baltimore MD BLTMMDCH40Z  238      
443-829 6 Baltimore MD BLTMMDCH40Z  238      
443-829 8 Baltimore MD BLTMMDCH40Z  238      
443-830 4 Catonsville MD BLTMMDCH40Z  238   2024-11-18   
443-830 7 Catonsville MD BLTMMDCH40Z  238   2021-10-10   
443-837 4 Annapolis MD BLTMMDCH40Z  238   2023-01-30   
443-837 8 Annapolis MD BLTMMDCH40Z  238   2007-12-20   
443-839 A Baltimore MD BLTMMDCH40Z  238      
443-839 2 Baltimore MD BLTMMDCH40Z  238   2006-07-09   
443-839 3 Baltimore MD BLTMMDCH40Z  238   2006-07-09   
443-839 4 Baltimore MD BLTMMDCH40Z  238   2006-06-08   
443-839 5 Baltimore MD BLTMMDCH40Z  238   2006-06-08   
443-839 6 Baltimore MD BLTMMDCH40Z  238   2006-06-08   
443-839 7 Baltimore MD BLTMMDCH40Z  238   2006-06-08   
443-839 8 Baltimore MD BLTMMDCH40Z  238   2008-04-08   
443-839 9 Baltimore MD BLTMMDCH40Z  238   2006-06-08   
443-847 4 Towson MD BLTMMDCH40Z  238   2007-03-11   
443-848 A Glen Burnie MD BLTMMDCH40Z  238      
443-848 2 Glen Burnie MD BLTMMDCH40Z  238   2003-12-01   
443-850 A Baltimore MD BLTMMDCH40Z  238      
443-851 A Catonsville MD BLTMMDCH40Z  238      
443-851 0 Catonsville MD BLTMMDCH40Z  238      
443-851 1 Catonsville MD BLTMMDCH40Z  238      
443-851 3 Catonsville MD BLTMMDCH40Z  238      
443-851 6 Catonsville MD BLTMMDCH40Z  238      
443-851 9 Catonsville MD BLTMMDCH40Z  238      
443-852 8 Annapolis MD BLTMMDCH40Z  238   2007-12-20   
443-852 9 Annapolis MD BLTMMDCH40Z  238   2007-01-03   
443-854 A Baltimore MD BLTMMDCH40Z  238      
443-857 A Baltimore MD BLTMMDCH40Z  238      
443-858 A Baltimore MD BLTMMDCH40Z  238      
443-859 A Salisbury MD SLBRMDSCXMD  242      
443-859 0 Salisbury MD SLBRMDSCXMD  242      
443-859 6 Salisbury MD SLBRMDSCXMD  242   2011-07-21   
443-864 0 Columbia MD BLTMMDCH40Z  238      
443-864 1 Columbia MD BLTMMDCH40Z  238      
443-865 A Baltimore MD BLTMMDCH40Z  238      
443-865 0 Baltimore MD BLTMMDCH40Z  238      
443-865 1 Baltimore MD BLTMMDCH40Z  238      
443-865 2 Baltimore MD BLTMMDCH40Z  238      
443-865 3 Baltimore MD BLTMMDCH40Z  238      
443-865 5 Baltimore MD BLTMMDCH40Z  238      
443-865 6 Baltimore MD BLTMMDCH40Z  238      
443-865 7 Baltimore MD BLTMMDCH40Z  238      
443-865 8 Baltimore MD BLTMMDCH40Z  238      
443-865 9 Baltimore MD BLTMMDCH40Z  238      
443-866 A Bel Air MD BLTMMDCH40Z  238      
443-866 0 Bel Air MD BLTMMDCH40Z  238      
443-866 1 Bel Air MD BLTMMDCH40Z  238      
443-866 2 Bel Air MD BLTMMDCH40Z  238      
443-866 3 Bel Air MD BLTMMDCH40Z  238      
443-866 4 Bel Air MD BLTMMDCH40Z  238      
443-866 5 Bel Air MD BLTMMDCH40Z  238      
443-866 6 Bel Air MD BLTMMDCH40Z  238      
443-866 7 Bel Air MD BLTMMDCH40Z  238      
443-866 8 Bel Air MD BLTMMDCH40Z  238      
443-867 3 Glen Burnie MD BLTMMDCH40Z  238   2005-01-27   
443-867 5 Glen Burnie MD BLTMMDCH40Z  238   2005-03-12   
443-868 4 Essex MD BLTMMDCH40Z  238   2016-04-30   
443-868 5 Essex MD BLTMMDCH40Z  238   2016-04-30   
443-868 8 Essex MD BLTMMDCH40Z  238   2015-03-16   
443-870 0 Pikesville MD BLTMMDCH40Z  238   2014-10-10   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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