Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Buckley, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-234 A   792K CHARTER IP ENABLED SERVICES, LLC 348      
231-234 1   792K CHARTER IP ENABLED SERVICES, LLC 348   2016-02-04   
231-269 A MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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