Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-310 A New Canaan CT SMFRCTDSDS0  7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-310 0 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 1 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 2 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 3 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 4 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 5 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 6 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 7 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 8 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   
203-310 9 New Canaan CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-06-01   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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