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
475-837 2 New Haven CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-02-20   
475-837 3 New Haven CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-03-21   
475-837 8 New Haven CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-03-21   
475-850 4 Norwalk CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2025-02-19   
475-850 5 Norwalk CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2025-02-19   
475-850 8 Norwalk CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-02-09   
475-867 0 Danbury CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2023-11-03   
475-867 6 Danbury CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2025-02-19   
475-867 7 Danbury CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2025-02-19   
475-882 0 Huntington CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-09-05   
475-882 9 Huntington CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2013-10-12   
475-988 8 Bridgeport CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-01-19   
860-202 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-205 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-208 A Willimantic CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-212 A Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-216 7 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-216 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-218 0 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-05-08   
860-218 3 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-05-08   
860-218 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-07-08   
860-218 5 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-07-08   
860-218 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-09-10   
860-221 4 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-221 8 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-221 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-02-15   
860-237 0 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-06-09   
860-237 1 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-06-09   
860-237 2 Norwich CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-08-29   
860-248 0 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-11-16   
860-248 1 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-11-16   
860-248 5 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-10-22   
860-248 9 Cornwall CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-11-04   
860-249 3 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-03-10   
860-249 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2009-08-21   
860-256 7 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-258 9 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   
860-259 7 New Britain CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-06-05   
860-262 0 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-01-08   
860-262 1 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 2 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 3 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2007-11-05   
860-262 4 Middletown CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2008-01-23   
860-271 1 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-12-04   
860-271 3 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-12-04   
860-271 5 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-271 6 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-04-02   
860-271 9 New London CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-08-04   
860-278 6 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   
860-280 1 Hartford CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2012-01-24   

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

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