Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BTCLMIAEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
616-272 A Grand Rapids MI 672B CLEAR RATE COMMUNICATIONS, INC. - MI 348      
616-272 7 Grand Rapids MI 279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2008-06-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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