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
410-869 2 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-05   
410-869 6 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-05   
410-871 5 Westminster MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2021-12-09   
410-892 2 Glen Burnie MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-11-11   
410-892 4 Glen Burnie MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-07-25   
410-892 5 Glen Burnie MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-07-25   
410-892 9 Glen Burnie MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-04-19   
410-907 1 Woodlawn MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-11-10   
410-907 5 Woodlawn MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-07   
410-907 6 Woodlawn MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-07   
410-917 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-918 7 Essex MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-05-29   
410-918 8 Essex MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2017-05-29   
410-919 3 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-919 7 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-919 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-920 A Elkton MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-926 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-926 0 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-926 1 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-14   
410-926 2 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-02-14   
410-926 3 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-04-22   
410-926 4 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-926 5 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-926 6 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-926 7 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-926 8 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-926 9 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-934 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-934 2 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2013-08-24   
410-934 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
410-934 9 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
410-940 8 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-09-30   
410-940 9 Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-09-30   
410-948 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-948 0 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-948 1 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 2 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 3 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 4 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 5 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 6 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 7 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 8 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-948 9 Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-11   
410-949 0 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-949 4 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-02-02   
410-949 5 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-02-02   
410-949 6 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-02-02   
410-949 7 Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-02-02   

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

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