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: MNCHCTAVDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-439 A Cheshire CT 7077 COX CONNECTICUT TELECOM, LLC 920      
203-440 A Meriden CT 7077 COX CONNECTICUT TELECOM, LLC 920      
203-725 A Waterbury CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-370 A Windsor Locks CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-413 A Simsbury CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-426 A Southington CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-430 A Glastonbury CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-432 A Manchester CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-436 A Hartford CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-479 A Plainville CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-698 A Enfield CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-764 A Canton CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-792 A Putnam CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-851 A Stafford Springs CT 7077 COX CONNECTICUT TELECOM, LLC 920      
860-926 A Rockville CT 7077 COX CONNECTICUT TELECOM, LLC 920      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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