Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-905 2 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2013-12-16   
443-905 6 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2013-11-22   
443-905 7 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2013-11-22   
443-905 9 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-02-07   
443-910 A Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 0 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 1 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 2 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 3 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 4 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 5 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 6 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 7 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 8 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-912 0 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-05-01   
443-912 2 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-05   
443-912 3 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-05   
443-912 4 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-05   
443-912 6 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-03-11   
443-912 7 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-912 8 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-912 9 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-921 5 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-921 6 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-921 7 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-07   
443-924 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-10   
443-924 9 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-10   
443-931 2 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-931 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-931 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-931 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-931 8 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-931 9 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-12-12   
443-932 3 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-31   
443-935 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-935 0 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-21   
443-935 1 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-21   
443-935 2 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 3 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 4 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 5 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-23   
443-935 6 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-23   
443-935 7 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-12-12   
443-935 8 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-02-20   
443-935 9 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-02-20   
443-936 A Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-936 5 Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-12-03   
443-936 7 Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-04-02   
443-936 8 Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-10-20   
443-936 9 Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-04-24   

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

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