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
443-793 5 Parkville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-05-29   
443-793 6 Parkville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-05-29   
443-793 7 Parkville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-08-11   
443-794 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-795 2 Severn MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-10-10   
443-796 1 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-04-11   
443-796 3 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-01-08   
443-796 5 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-03-11   
443-796 6 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-11-24   
443-796 9 Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-04-11   
443-797 4 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
443-797 5 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
443-798 0 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-798 1 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-798 4 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-16   
443-798 5 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-16   
443-798 8 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-799 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-800 0 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-29   
443-806 0 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-806 1 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-806 2 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-806 3 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-806 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-806 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-05-30   
443-808 3 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 4 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 5 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 6 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 7 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 9 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-817 3 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-01-12   
443-817 7 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-09-30   
443-817 8 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-01-12   
443-818 0 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-10-01   
443-818 1 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-07-01   
443-818 2 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-07-01   
443-818 3 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-08-22   
443-818 4 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-08-22   
443-818 7 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-10-01   
443-818 8 Armiger-Gibson Island MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2013-11-22   
443-819 4 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-08-22   
443-819 5 Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-12-12   
443-821 1 Westminster MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-11   
443-821 2 Westminster MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-10-27   
443-823 2 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-11-27   
443-823 3 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-11-27   
443-823 4 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-11-27   
443-823 5 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-11-27   
443-823 6 Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-11-27   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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