Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-953 4 Salisbury MD ESTNMDESQMD  242   2018-07-20   
443-953 5 Salisbury MD ESTNMDESQMD  242   2018-07-20   
443-953 6 Salisbury MD ESTNMDESQMD  242   2022-03-19   
443-953 7 Salisbury MD ESTNMDESQMD  242   2023-06-29   
443-955 A Baltimore MD BLTOMDKHBMD  238      
443-955 0 Baltimore MD BLTOMDKHBMD  238   2006-05-06   
443-955 1 Baltimore MD BLTOMDKHBMD  238   2006-05-08   
443-955 2 Baltimore MD BLTOMDKHBMD  238   2006-06-02   
443-955 3 Baltimore MD BLTOMDKHBMD  238   2006-06-02   
443-955 4 Baltimore MD BLTOMDKHBMD  238   2006-06-02   
443-955 8 Baltimore MD BLTOMDKHBMD  238   2006-07-03   
443-955 9 Baltimore MD BLTOMDKHBMD  238   2006-07-03   
443-960 A Glen Burnie MD BLTOMDKHBMD  238      
443-960 0 Glen Burnie MD BLTOMDKHBMD  238   2011-12-08   
443-960 3 Glen Burnie MD BLTOMDKHBMD  238   2016-04-11   
443-960 5 Glen Burnie MD BLTOMDKHBMD  238   2016-02-05   
443-960 6 Glen Burnie MD BLTOMDKHBMD  238   2012-06-03   
443-962 A Glen Burnie MD BLTOMDKHBMD  238      
443-962 0 Glen Burnie MD BLTOMDKHBMD  238   2007-11-05   
443-962 2 Glen Burnie MD BLTOMDKHBMD  238   2007-12-14   
443-962 3 Glen Burnie MD BLTOMDKHBMD  238   2008-01-14   
443-962 7 Glen Burnie MD BLTOMDKHBMD  238   2008-03-03   
443-966 A Fallston MD BLTOMDKHBMD  238      
443-966 0 Fallston MD BLTOMDKHBMD  238   2006-11-06   
443-966 1 Fallston MD BLTOMDKHBMD  238   2010-02-16   
443-966 2 Fallston MD BLTOMDKHBMD  238   2010-08-01   
443-966 4 Fallston MD BLTOMDKHBMD  238   2011-02-03   
443-966 5 Fallston MD BLTOMDKHBMD  238   2012-07-02   
443-966 7 Fallston MD   238   2025-01-12   
443-970 A Baltimore MD BLTOMDKHBMD  238      
443-970 0 Baltimore MD BLTOMDKHBMD  238   2012-01-19   
443-970 1 Baltimore MD BLTOMDKHBMD  238   2012-01-19   
443-970 2 Baltimore MD BLTOMDKHBMD  238   2012-01-19   
443-970 3 Baltimore MD BLTOMDKHBMD  238   2012-01-19   
443-970 4 Baltimore MD BLTOMDKHBMD  238   2012-01-19   
443-970 5 Baltimore MD BLTOMDKHBMD  238   2012-01-20   
443-970 6 Baltimore MD BLTOMDKHBMD  238   2012-01-20   
443-970 7 Baltimore MD BLTOMDKHBMD  238   2012-01-22   
443-970 8 Baltimore MD BLTOMDKHBMD  238   2012-01-22   
443-970 9 Baltimore MD BLTOMDKHBMD  238   2012-01-22   
443-972 3 Cambridge MD ESTNMDESQMD  242   2022-09-13   
443-974 0 Westminster MD BLTOMDKHBMD  238   2007-03-05   
443-974 1 Westminster MD BLTOMDKHBMD  238   2007-06-01   
443-974 2 Westminster MD BLTOMDKHBMD  238   2006-07-19   
443-974 3 Westminster MD BLTOMDKHBMD  238   2006-07-19   
443-974 4 Westminster MD BLTOMDKHBMD  238   2008-10-03   
443-974 6 Westminster MD BLTOMDKHBMD  238   2006-11-02   
443-974 7 Westminster MD BLTOMDKHBMD  238   2007-01-02   
443-974 8 Westminster MD BLTOMDKHBMD  238   2007-02-02   
443-975 0 Prince Frederick MD BLTOMDKHBMD  238   2008-03-03   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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