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.

Switch: HRFRCTASBMD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-200 8 New Haven CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2010-02-08   
203-200 9 New Haven CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2010-02-08   
203-209 A Bridgeport CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-228 A Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-228 0 Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-11-25   
203-228 1 Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-11-25   
203-228 2 Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-11-25   
203-228 4 Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-06-04   
203-228 8 Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-08-09   
203-231 A Ansonia-Derby CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-232 A Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-233 A Waterbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-240 A Danbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-241 A Danbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 A Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 0 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 1 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 2 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 3 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 4 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 5 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 6 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 7 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 8 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-246 9 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-247 A Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-249 A Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-253 A Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-257 A Bridgeport CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-258 A Bridgeport CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-273 A Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-273 0 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-12-13   
203-273 1 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-12-13   
203-273 2 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-12-13   
203-273 3 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-02-04   
203-273 4 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-03-08   
203-273 5 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-07-05   
203-273 6 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-05-13   
203-273 7 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-05-13   
203-273 8 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-08-09   
203-273 9 Stamford CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-10-03   
203-275 5 Bridgeport CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-03-24   
203-275 6 Bridgeport CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-03-24   
203-295 1 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-08-16   
203-295 5 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-08-16   
203-295 9 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-08-16   
203-299 6 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-06-01   
203-299 7 Norwalk CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-06-01   
203-308 A Ansonia-Derby CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-308 0 Ansonia-Derby CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-12-28   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>

Last updated: Wed, 28 Sep 2022 23:50:19 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.