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
203-418 A Fairfield CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-418 0 Fairfield CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2010-03-21   
203-418 1 Fairfield CT   6664 SPRINT SPECTRUM L.P. 920   2011-12-19   
203-418 2 Fairfield CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-418 3 Fairfield CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2004-08-02   
203-418 4 Fairfield CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2004-03-08   
203-418 5 Fairfield CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-12-21   
203-418 6 Fairfield CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920   2003-12-21   
203-418 7 Fairfield CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-08-14   
203-418 8 Fairfield CT   9841 BROADWING COMMUNICATIONS, LLC - CT 920   2002-07-16   
203-418 9 Fairfield CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      

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

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