Local Calling Guide

Area code/prefix search

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Chester, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-353 A OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-353 0 OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2020-09-03   
989-939 A CTPOMIXJDS1  785G MICHIGAN CENTRAL BROADBAND COMPANY, LLC 344      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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