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
203-529 A Wilton CT CHSHCT02DS0  7421 AT&T LOCAL 920      
203-529 0 Wilton CT   3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 920   2001-05-07   
203-529 1 Wilton CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-12-25   
203-529 2 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-05-27   
203-529 3 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2009-09-19   
203-529 4 Wilton CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-04-16   
203-529 5 Wilton CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2013-04-07   
203-529 6 Wilton CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-03-10   
203-529 7 Wilton CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-02-08   
203-529 8 Wilton CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-04   
203-529 9 Wilton CT   7421 AT&T LOCAL 920      

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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