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
860-908 A Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-944 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-965 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-977 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-978 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-989 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-992 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
959-260 A Willimantic CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-04-15   
959-282 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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