Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 9212 VERIZON MARYLAND, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-456 3 Laurel MD   236    
240-456 4 Laurel MD   236    
240-456 5 Laurel MD   236    
240-456 6 Laurel MD   236    
240-456 7 Laurel MD   236    
240-456 8 Laurel MD   236    
240-456 9 Laurel MD   236    
240-469 6 Hagerstown MD   240 2010-01-08   
240-497 A Washington Zone 2 MD CHCHMDBEDS0  236    
240-497 0 Washington Zone 2 MD   236    
240-497 1 Washington Zone 2 MD   236    
240-497 2 Washington Zone 2 MD   236    
240-497 3 Washington Zone 2 MD   236    
240-497 4 Washington Zone 2 MD   236    
240-497 5 Washington Zone 2 MD   236    
240-497 6 Washington Zone 2 MD   236    
240-497 8 Washington Zone 2 MD   236    
240-497 9 Washington Zone 2 MD   236    
240-527 A Hagerstown MD HGTWMDHGDS0  240    
240-527 2 Hagerstown MD   240    
240-527 6 Hagerstown MD   240    
240-529 A Frederick MD FRDRMDFRDS1  240    
240-529 0 Frederick MD   240    
240-529 1 Frederick MD   240    
240-566 A Frederick MD FRDRMDFRDS1  240    
240-566 0 Frederick MD   240 2002-07-26   
240-566 9 Frederick MD   240 2002-07-26   
240-567 A Washington Zone 10 MD RKVLMDRVDS1  236 2006-08-26   
240-567 0 Washington Zone 10 MD   236 2006-08-26   
240-567 1 Washington Zone 10 MD   236 2006-08-26   
240-567 2 Washington Zone 10 MD   236 2006-08-26   
240-567 3 Washington Zone 10 MD   236 2006-08-26   
240-567 4 Washington Zone 10 MD   236 2006-08-26   
240-567 5 Washington Zone 10 MD   236 2006-08-26   
240-567 6 Washington Zone 10 MD   236 2006-08-26   
240-567 7 Washington Zone 10 MD   236 2006-08-26   
240-567 8 Washington Zone 10 MD   236 2006-08-26   
240-567 9 Washington Zone 10 MD   236 2006-08-26   
240-568 A Laurel MD LARLMDLRDS0  236    
240-581 6 Laurel MD   236 2008-07-21   
240-581 7 Laurel MD   236 2008-07-21   
240-582 A Washington Zone 4 MD HYVLMDHYDS0  236    
240-582 0 Washington Zone 4 MD   236    
240-582 2 Washington Zone 4 MD   236    
240-583 A Laurel MD MRKKMDMKDS0  236 2010-06-12   
240-583 2 Laurel MD   236 2010-06-12   
240-583 3 Laurel MD   236 2010-06-12   
240-583 4 Laurel MD   236 2010-06-12   
240-583 5 Laurel MD   236 2010-06-12   
240-583 6 Laurel MD   236 2010-06-12   

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Last updated: Sat, 10 Nov 2018 02:05:23 UTC

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