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: 3722 CONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
203-252 2 Stamford CT NWHNCT030MD  920      
203-286 A Norwalk CT NWHNCT030MD  920      
203-286 0 Norwalk CT NWHNCT030MD  920      
203-286 1 Norwalk CT NWHNCT030MD  920      
203-286 2 Norwalk CT NWHNCT030MD  920      
203-302 3 Greenwich CT MEVLNYOC2MD  132      
203-307 3 Fairfield CT NWHNCT030MD  920      
203-346 1 Waterbury CT NWHNCT030MD  920      
203-391 6 Stamford CT NWHNCT030MD  920      
203-391 7 Stamford CT NWHNCT030MD  920      
203-409 6 Old Greenwich CT NWHNCT030MD  920      
203-416 5 Bridgeport CT NWHNCT030MD  920      
203-445 4 Trumbull CT NWHNCT030MD  920      
203-487 0 Stamford CT NWHNCT030MD  920      
203-487 1 Stamford CT NWHNCT030MD  920      
203-487 6 Stamford CT NWHNCT030MD  920      
203-487 7 Stamford CT NWHNCT030MD  920      
203-504 3 Stamford CT NWHNCT030MD  920      
203-504 5 Stamford CT NWHNCT030MD  920      
203-504 6 Stamford CT NWHNCT030MD  920      
203-523 0 Norwalk CT NWHNCT030MD  920      
203-523 5 Norwalk CT NWHNCT030MD  920      
203-532 8 Byram CT MEVLNYOC2MD  132      
203-571 1 Westport CT NWHNCT030MD  920      
203-571 6 Westport CT NWHNCT030MD  920      
203-595 3 Stamford CT NWHNCT030MD  920      
203-599 6 Meriden CT NWHNCT030MD  920      
203-604 1 Norwalk CT NWHNCT030MD  920      
203-610 A Bridgeport CT NWHNCT030MD  920      
203-610 6 Bridgeport CT NWHNCT030MD  920      
203-610 8 Bridgeport CT NWHNCT030MD  920      
203-626 0 Wallingford CT NWHNCT030MD  920      
203-633 6 Wolcott CT NWHNCT030MD  920      
203-669 4 Darien CT NWHNCT030MD  920      
203-701 0 Milford CT NWHNCT030MD  920      
203-701 2 Milford CT NWHNCT030MD  920      
203-793 1 Wallingford CT NWHNCT030MD  920      
203-801 5 New Canaan CT NWHNCT030MD  920      
203-848 A New Haven CT NWHNCT030MD  920      
203-848 1 New Haven CT NWHNCT030MD  920      
203-848 2 New Haven CT NWHNCT030MD  920      
203-848 3 New Haven CT NWHNCT030MD  920      
203-848 6 New Haven CT NWHNCT030MD  920      
203-859 6 New Haven CT NWHNCT030MD  920      
203-935 0 Meriden CT NWHNCT030MD  920      
203-945 3 Norwalk CT NWHNCT030MD  920      
203-945 4 Norwalk CT NWHNCT030MD  920      
203-945 5 Norwalk CT NWHNCT030MD  920      
203-953 3 Bridgeport CT NWHNCT030MD  920      
203-983 A Greenwich CT MEVLNYOC2MD  132      
203-983 3 Greenwich CT MEVLNYOC2MD  132      
203-983 5 Greenwich CT MEVLNYOC2MD  132      
203-983 6 Greenwich CT MEVLNYOC2MD  132      
203-983 7 Greenwich CT MEVLNYOC2MD  132      
860-218 2 Hartford CT NWHNCT030MD  920      
860-218 6 Hartford CT NWHNCT030MD  920      
860-264 2 Simsbury CT NWHNCT030MD  920      
860-329 0 Southington CT NWHNCT030MD  920      
860-351 0 Plainville CT NWHNCT030MD  920      
860-356 8 New Britain CT NWHNCT030MD  920      
860-375 7 Rockville CT NWHNCT030MD  920      
860-470 A Farmington CT NWHNCT030MD  920      
860-470 0 Farmington CT NWHNCT030MD  920      
860-470 2 Farmington CT NWHNCT030MD  920      
860-640 5 Windsor CT NWHNCT030MD  920      
860-640 6 Windsor CT NWHNCT030MD  920      
860-768 1 Hartford CT NWHNCT030MD  920      
860-773 A Farmington CT NWHNCT030MD  920      
860-773 6 Farmington CT NWHNCT030MD  920      
860-780 6 Glastonbury CT NWHNCT030MD  920      
860-791 A Manchester CT NWHNCT030MD  920      
860-791 6 Manchester CT NWHNCT030MD  920      
860-801 A New Britain CT NWHNCT030MD  920      
860-801 6 New Britain CT NWHNCT030MD  920      
860-854 A Middletown CT NWHNCT030MD  920      
860-854 5 Middletown CT NWHNCT030MD  920      
860-854 6 Middletown CT NWHNCT030MD  920      
860-882 A Hartford CT NWHNCT030MD  920      
860-882 0 Hartford CT NWHNCT030MD  920      
860-882 1 Hartford CT NWHNCT030MD  920      
860-882 5 Hartford CT NWHNCT030MD  920      
860-882 6 Hartford CT NWHNCT030MD  920      
860-895 6 Hartford CT NWHNCT030MD  920      
860-903 1 Windsor Locks CT NWHNCT030MD  920      
860-925 A Windsor CT NWHNCT030MD  920      
860-925 6 Windsor CT NWHNCT030MD  920      
860-940 A Bristol CT NWHNCT030MD  920      
860-940 6 Bristol CT NWHNCT030MD  920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.