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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
203-200 8 New Haven CT HRFRCTASBMD  920   2010-02-08   
203-200 9 New Haven CT HRFRCTASBMD  920   2010-02-08   
203-209 A Bridgeport CT HRFRCTASBMD  920      
203-228 A Waterbury CT HRFRCTASBMD  920      
203-228 0 Waterbury CT HRFRCTASBMD  920   2002-11-25   
203-228 1 Waterbury CT HRFRCTASBMD  920   2002-11-25   
203-228 2 Waterbury CT HRFRCTASBMD  920   2002-11-25   
203-228 4 Waterbury CT HRFRCTASBMD  920   2003-06-04   
203-228 8 Waterbury CT HRFRCTASBMD  920   2003-08-09   
203-231 A Ansonia-Derby CT HRFRCTASBMD  920      
203-232 A Waterbury CT HRFRCTASBMD  920      
203-233 A Waterbury CT HRFRCTASBMD  920      
203-240 A Danbury CT HRFRCTASBMD  920      
203-241 A Danbury CT HRFRCTASBMD  920      
203-246 A Norwalk CT HRFRCTASBMD  920      
203-246 0 Norwalk CT HRFRCTASBMD  920      
203-246 1 Norwalk CT HRFRCTASBMD  920      
203-246 2 Norwalk CT HRFRCTASBMD  920      
203-246 3 Norwalk CT HRFRCTASBMD  920      
203-246 4 Norwalk CT HRFRCTASBMD  920      
203-246 5 Norwalk CT HRFRCTASBMD  920      
203-246 6 Norwalk CT HRFRCTASBMD  920      
203-246 7 Norwalk CT HRFRCTASBMD  920      
203-246 8 Norwalk CT HRFRCTASBMD  920      
203-246 9 Norwalk CT HRFRCTASBMD  920      
203-247 A Norwalk CT HRFRCTASBMD  920      
203-249 A Stamford CT HRFRCTASBMD  920      
203-253 A Stamford CT HRFRCTASBMD  920      
203-257 A Bridgeport CT HRFRCTASBMD  920      
203-258 A Bridgeport CT HRFRCTASBMD  920      
203-273 A Stamford CT HRFRCTASBMD  920      
203-273 0 Stamford CT HRFRCTASBMD  920   2002-12-13   
203-273 1 Stamford CT HRFRCTASBMD  920   2002-12-13   
203-273 2 Stamford CT HRFRCTASBMD  920   2002-12-13   
203-273 3 Stamford CT HRFRCTASBMD  920   2003-02-04   
203-273 4 Stamford CT HRFRCTASBMD  920   2003-03-08   
203-273 5 Stamford CT HRFRCTASBMD  920   2003-07-05   
203-273 6 Stamford CT HRFRCTASBMD  920   2003-05-13   
203-273 7 Stamford CT HRFRCTASBMD  920   2003-05-13   
203-273 8 Stamford CT HRFRCTASBMD  920   2003-08-09   
203-273 9 Stamford CT HRFRCTASBMD  920   2003-10-03   
203-275 5 Bridgeport CT HRFRCTASBMD  920   2008-03-24   
203-275 6 Bridgeport CT HRFRCTASBMD  920   2008-03-24   
203-295 1 Norwalk CT HRFRCTASBMD  920   2012-08-16   
203-295 5 Norwalk CT HRFRCTASBMD  920   2012-08-16   
203-295 9 Norwalk CT HRFRCTASBMD  920   2012-08-16   
203-299 6 Norwalk CT HRFRCTASBMD  920   2014-06-01   
203-299 7 Norwalk CT HRFRCTASBMD  920   2014-06-01   
203-308 A Ansonia-Derby CT HRFRCTASBMD  920      
203-308 0 Ansonia-Derby CT HRFRCTASBMD  920   2008-12-28   
203-312 3 Danbury CT HRFRCTASBMD  920   2005-01-02   
203-312 4 Danbury CT HRFRCTASBMD  920   2005-07-03   
203-313 A Danbury CT HRFRCTASBMD  920      
203-313 0 Danbury CT HRFRCTASBMD  920      
203-313 1 Danbury CT HRFRCTASBMD  920      
203-313 2 Danbury CT HRFRCTASBMD  920      
203-313 3 Danbury CT HRFRCTASBMD  920      
203-313 4 Danbury CT HRFRCTASBMD  920   2003-08-09   
203-313 5 Danbury CT HRFRCTASBMD  920   2003-10-03   
203-313 6 Danbury CT HRFRCTASBMD  920   2004-09-29   
203-313 7 Danbury CT HRFRCTASBMD  920   2004-12-02   
203-313 8 Danbury CT HRFRCTASBMD  920   2005-01-02   
203-313 9 Danbury CT HRFRCTASBMD  920      
203-314 A New Haven CT HRFRCTASBMD  920      
203-321 3 Stamford CT HRFRCTASBMD  920   2011-07-18   
203-321 5 Stamford CT HRFRCTASBMD  920      
203-321 6 Stamford CT HRFRCTASBMD  920      
203-321 7 Stamford CT HRFRCTASBMD  920   2011-07-18   
203-321 9 Stamford CT HRFRCTASBMD  920      
203-331 2 Bridgeport CT HRFRCTASBMD  920      
203-331 5 Bridgeport CT HRFRCTASBMD  920      
203-331 6 Bridgeport CT HRFRCTASBMD  920      
203-331 7 Bridgeport CT HRFRCTASBMD  920      
203-339 1 Bridgeport CT HRFRCTASBMD  920      
203-339 2 Bridgeport CT HRFRCTASBMD  920      
203-339 5 Bridgeport CT HRFRCTASBMD  920      
203-343 1 Ansonia-Derby CT HRFRCTASBMD  920   2012-08-08   
203-343 3 Ansonia-Derby CT HRFRCTASBMD  920   2012-11-26   
203-343 4 Ansonia-Derby CT HRFRCTASBMD  920   2012-11-26   
203-343 6 Ansonia-Derby CT HRFRCTASBMD  920   2012-11-03   
203-360 2 Bridgeport CT HRFRCTASBMD  920   2010-02-08   
203-361 4 New Haven CT HRFRCTASBMD  920   2011-02-08   
203-362 7 Bridgeport CT HRFRCTASBMD  920      
203-362 8 Bridgeport CT HRFRCTASBMD  920      
203-362 9 Bridgeport CT HRFRCTASBMD  920      
203-368 8 Bridgeport CT HRFRCTASBMD  920      
203-376 A New Haven CT HRFRCTASBMD  920      
203-383 0 Bridgeport CT HRFRCTASBMD  920   2006-04-03   
203-383 9 Bridgeport CT HRFRCTASBMD  920   2005-10-28   
203-388 5 Stamford CT HRFRCTASBMD  920   2014-09-06   
203-388 6 Stamford CT HRFRCTASBMD  920   2014-09-06   
203-391 3 Stamford CT HRFRCTASBMD  920   2015-01-01   
203-399 2 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-399 3 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-399 4 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-399 6 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-399 7 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-399 8 Stamford CT HRFRCTASBMD  920   2013-11-15   
203-428 9 Stamford CT HRFRCTASBMD  920   2015-01-01   
203-448 0 Danbury CT HRFRCTASBMD  920   2006-02-04   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.