Local Calling Guide

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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
203-706 A Waterbury CT WTRBCT001MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2004-04-04   
203-706 0 Waterbury CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-05-14   
203-706 1 Waterbury CT   3863 CTC COMMUNICATIONS CORP. - CT 920   2004-04-04   
203-706 2 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2005-09-15   
203-706 3 Waterbury CT   6664 SPRINT SPECTRUM L.P. 920   2006-04-15   
203-706 4 Waterbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-01-11   
203-706 5 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2007-03-05   
203-706 6 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2007-06-03   
203-706 7 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2007-08-20   
203-706 8 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2007-11-11   
203-706 9 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2005-01-01   

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

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