Local Calling Guide

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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX: 714

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-714 A Naugatuck CT   624H ONVOY SPECTRUM, LLC 920      
203-714 0 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-05-27   
203-714 1 Naugatuck CT   829J PAETEC ITEL, LLC 920   2005-04-18   
203-714 2 Naugatuck CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-08   
203-714 3 Naugatuck CT   145J TERRA NOVA TELECOM INC. 920   2020-12-12   
203-714 4 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-10-28   
203-714 5 Naugatuck CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2024-10-22   
203-714 6 Naugatuck CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2011-09-25   
203-714 7 Naugatuck CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-09-07   
203-714 8 Naugatuck CT   829J PAETEC ITEL, LLC 920   2009-07-29   
203-714 9 Naugatuck CT   145J TERRA NOVA TELECOM INC. 920   2025-05-05   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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