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
410-400 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-400 0 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 1 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 3 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 5 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 7 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-400 9 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-08-06   
410-448 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-09-26   
410-464 7 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-464 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-483 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-498 A Cockeysville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-498 0 Cockeysville MD 829J PAETEC ITEL, LLC 238      
410-498 1 Cockeysville MD 829J PAETEC ITEL, LLC 238      
410-498 2 Cockeysville MD 829J PAETEC ITEL, LLC 238      
410-498 3 Cockeysville MD 829J PAETEC ITEL, LLC 238      
410-498 9 Cockeysville MD 829J PAETEC ITEL, LLC 238      
410-585 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-585 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-585 9 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-02-21   
410-701 6 Randallstown MD 829J PAETEC ITEL, LLC 238   2009-05-02   
410-735 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-735 0 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 1 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 2 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 3 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 5 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 8 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-735 9 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 0 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 1 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 2 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 5 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 6 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-779 7 Baltimore MD 829J PAETEC ITEL, LLC 238      
410-800 0 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-11-26   
410-814 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-814 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
410-814 3 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
410-814 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
410-814 5 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
410-814 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
410-814 7 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-11-21   
443-216 A Dundalk MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-216 2 Dundalk MD 829J PAETEC ITEL, LLC 238   2001-11-02   
443-216 3 Dundalk MD 829J PAETEC ITEL, LLC 238   2001-11-02   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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