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
240-779 9 Ashton MD 829J PAETEC ITEL, LLC 236      
240-800 5 Washington Zone 2 MD 829J PAETEC ITEL, LLC 236   2014-08-10   
240-805 1 Gaithersburg MD 829J PAETEC ITEL, LLC 236   2016-07-13   
240-813 A Gaithersburg MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-813 1 Gaithersburg MD 829J PAETEC ITEL, LLC 236   2008-03-24   
240-813 2 Gaithersburg MD 829J PAETEC ITEL, LLC 236   2007-07-23   
240-813 6 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-821 A Washington Zone 3 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-821 1 Washington Zone 3 MD 829J PAETEC ITEL, LLC 236   2005-06-26   
240-821 9 Washington Zone 3 MD 829J PAETEC ITEL, LLC 236   2006-03-26   
240-839 3 Washington Zone 3 MD 829J PAETEC ITEL, LLC 236   2014-09-05   
240-844 9 Ridge MD 829J PAETEC ITEL, LLC 236   2004-03-27   
240-864 A Washington Zone 10 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-868 A Washington Zone 12 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-868 0 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-868 1 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-868 3 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-868 4 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-868 7 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-868 9 Washington Zone 12 MD 829J PAETEC ITEL, LLC 236      
240-912 A Gaithersburg MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-912 0 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-912 1 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-912 2 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-912 3 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-912 8 Gaithersburg MD 829J PAETEC ITEL, LLC 236      
240-929 A Washington Zone 14 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-929 0 Washington Zone 14 MD 829J PAETEC ITEL, LLC 236      
240-929 3 Washington Zone 14 MD 829J PAETEC ITEL, LLC 236      
240-929 5 Washington Zone 14 MD 829J PAETEC ITEL, LLC 236      
240-929 9 Washington Zone 14 MD 829J PAETEC ITEL, LLC 236      
240-949 A Washington Zone 16 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-949 0 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236      
240-949 3 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236      
240-949 5 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236      
240-949 8 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236      
240-949 9 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236      
240-965 A Washington Zone 13 MD 829J PAETEC ITEL, LLC 236   2025-04-02   
240-965 0 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 1 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 2 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 3 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 4 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 8 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-965 9 Washington Zone 13 MD 829J PAETEC ITEL, LLC 236      
240-993 1 Indian Head MD 829J PAETEC ITEL, LLC 236   2004-02-05   
301-202 3 Washington Zone 2 MD 829J PAETEC ITEL, LLC 236   2010-06-08   
301-232 1 Ashton MD 829J PAETEC ITEL, LLC 236   2003-03-11   
301-232 5 Ashton MD 829J PAETEC ITEL, LLC 236   2006-02-22   
301-234 3 Washington Zone 16 MD 829J PAETEC ITEL, LLC 236   2017-10-06   

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

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