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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-210 A Wilton CT NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 0 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 1 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 2 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 3 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 4 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 5 Wilton CT   612K CSC VOICE, LLC 920      
203-210 6 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-210 7 Wilton CT   612K CSC VOICE, LLC 920      
203-210 8 Wilton CT   639C ONVOY, LLC - CT 920   2012-06-21   
203-210 9 Wilton CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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