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: 841

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-841 A Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 0 Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 1 Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 2 Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 3 Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 4 Waterbury CT   829J PAETEC ITEL, LLC 920      
203-841 5 Waterbury CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2005-06-04   
203-841 6 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-08-10   
203-841 7 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-08-10   
203-841 8 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-08-10   
203-841 9 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-08-10   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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