Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-529 4 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-06-13   
240-529 5 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-11-07   
240-529 6 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-01-06   
240-529 7 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-04   
240-529 8 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-05   
240-537 9 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2019-07-26   
240-549 4 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-08-03   
240-566 2 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-09-01   
240-574 A Friendsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-574 9 Friendsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2020-10-11   
240-575 8 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-08-20   
240-586 0 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-11-16   
240-586 1 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-11-16   
240-589 A McCoole MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-589 9 McCoole MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2018-05-07   
240-609 A Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-609 5 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-01-13   
240-609 6 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-01-13   
240-609 7 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2015-10-16   
240-609 8 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-10-26   
240-609 9 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-10-26   
240-625 2 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-07-28   
240-625 4 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2005-11-07   
240-625 5 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-01-06   
240-625 6 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-05   
240-625 7 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-02-05   
240-625 8 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2006-03-12   
240-656 A Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-656 0 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2021-02-22   
240-656 5 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2020-10-24   
240-656 8 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2019-11-01   
240-656 9 Frederick MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2019-11-01   
240-675 A Myersville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-679 3 Friendsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2019-10-18   
240-698 6 Myersville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2022-06-14   
240-707 A Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-707 7 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2012-03-29   
240-707 8 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2012-03-29   
240-707 9 Hagerstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2012-03-29   
240-727 A Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 0 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 1 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 2 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 3 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-05-17   
240-727 4 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2007-09-13   
240-727 5 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 6 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 7 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 8 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-727 9 Cumberland MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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