Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
959-929 5 Willimantic CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-09-17   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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