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
203-202 4 Darien CT 5562 METROPCS, INC. 920   2007-07-13   
203-212 2 Bridgeport CT 5562 METROPCS, INC. 920   2010-06-20   
203-220 1 Trumbull CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-02-10   
203-223 A Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 0 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 1 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 2 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 3 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 4 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 5 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 6 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 7 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 8 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-223 9 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-224 0 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2005-08-13   
203-228 3 Waterbury CT 5562 METROPCS, INC. 920   2003-02-22   
203-228 6 Waterbury CT 5562 METROPCS, INC. 920   2004-02-18   
203-228 7 Waterbury CT 5562 METROPCS, INC. 920   2003-07-22   
203-228 9 Waterbury CT 5562 METROPCS, INC. 920   2003-12-29   
203-243 A Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-252 1 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2003-10-14   
203-252 4 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-04-02   
203-252 6 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-08-26   
203-252 7 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-12-20   
203-252 8 Stamford CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2005-02-07   
203-275 7 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-04-21   
203-278 A Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 0 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 1 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 2 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 3 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 4 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 6 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-278 9 Ansonia-Derby CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-280 2 Darien CT 5562 METROPCS, INC. 920   2006-07-13   
203-280 3 Darien CT 5562 METROPCS, INC. 920   2004-07-22   
203-285 0 New Haven CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-02-04   
203-285 7 New Haven CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2006-01-21   
203-285 9 New Haven CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-07-17   
203-286 9 Norwalk CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2007-10-08   
203-290 A Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-290 7 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-09-25   
203-290 8 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-09-25   
203-290 9 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-01-12   
203-296 0 Bridgeport CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2005-07-25   
203-297 0 Danbury CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2007-09-10   
203-297 7 Danbury CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-01-18   
203-298 2 New Haven CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-04-21   
203-300 A Danbury CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-300 0 Danbury CT 6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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