Local Calling Guide

Area code/prefix search

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Switch: CHLKMIXIDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-867 A Chippewa Lake MI 0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 348      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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