Local Calling Guide

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NPA: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-991 A Clinton CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-995 A Willimantic CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
959-998 A Lyme CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-999 A Hartford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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