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: 632

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-632 A Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 0 Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 1 Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 2 Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 3 Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 4 Naugatuck CT   829J PAETEC ITEL, LLC 920      
203-632 5 Naugatuck CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2006-11-22   
203-632 6 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-632 7 Naugatuck CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2011-08-11   
203-632 8 Naugatuck CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2008-03-07   
203-632 9 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   

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

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