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
203-819 7 Waterbury CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-03-03   
203-826 2 Danbury CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-11-18   
203-826 8 Danbury CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-09-10   
203-828 1 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-09-16   
203-828 2 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-828 3 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-828 4 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-828 5 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-842 2 Norwalk CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-842 3 Norwalk CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-842 5 Norwalk CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-844 0 Fairfield CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-16   
203-871 3 Branford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-11   
203-883 A Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-883 0 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2009-11-07   
203-883 1 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-01-31   
203-883 4 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-07-28   
203-883 5 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2013-01-05   
203-883 6 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-07-28   
203-883 9 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-885 1 Danbury CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-07-03   
203-889 4 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-889 5 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-889 9 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-901 1 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-11-02   
203-903 A New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-903 0 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-903 9 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2009-04-27   
203-904 2 Norwalk CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-11-15   
203-909 6 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-07-25   
203-916 A Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-916 0 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-03-28   
203-916 1 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-916 4 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-11-25   
203-916 5 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-07-23   
203-916 6 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-01-31   
203-920 4 New Canaan CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-04-13   
203-935 2 Meriden CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-936 6 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-07-02   
203-941 2 Seymour CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-03-03   
203-951 0 Milford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-04-19   
203-951 3 Milford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-08-05   
203-951 5 Milford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-11-18   
203-951 6 Milford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
203-951 8 Milford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-06-23   
203-953 0 Bridgeport CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-11-03   
203-989 A Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-989 0 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-989 2 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-02-26   
203-989 3 Stamford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-07-29   

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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