Local Calling Guide

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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
203-896 A Madison CT SMFRCTQIDS0  3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 920      
203-896 0 Madison CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-06-30   
203-896 1 Madison CT   3863 CTC COMMUNICATIONS CORP. - CT 920   2005-09-23   
203-896 2 Madison CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-896 3 Madison CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-896 4 Madison CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-896 5 Madison CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-896 6 Madison CT   6664 SPRINT SPECTRUM L.P. 920   2011-12-01   
203-896 7 Madison CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-09-07   
203-896 8 Madison CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
203-896 9 Madison CT   3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 920      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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