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: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-900 A Greenwich CT WHPLNYWPXZX  4950 CABLEVISION LIGHTPATH, INC. - CT 132      
203-900 0 Greenwich CT NYCMNYZRDBS  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 132   2012-09-15   
203-900 1 Greenwich CT WHPLNYWPXZX  4950 CABLEVISION LIGHTPATH, INC. - CT 132   2012-04-23   
203-900 2 Greenwich CT NYCMNY83DSZ  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 132   2013-01-05   
203-900 3 Greenwich CT NYCMNY83DSZ  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 132   2014-10-27   
203-900 4 Greenwich CT WHPLNYWPXOY  199F BANDWIDTH.COM CLEC, LLC - CT 132   2014-11-08   
203-900 5 Greenwich CT GNWCCTGNX5Y  4950 CABLEVISION LIGHTPATH, INC. - CT 132   2013-12-12   
203-900 6 Greenwich CT WHPLNY02DS5  7140 TC SYSTEMS, INC. - NY 132   2013-05-13   
203-900 7 Greenwich CT WHPLNYWPXOY  199F BANDWIDTH.COM CLEC, LLC - CT 132   2014-11-08   
203-900 8 Greenwich CT NYCMNYZRDBS  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 132   2012-09-15   
203-900 9 Greenwich CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 132   2015-07-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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