Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 672B CLEAR RATE COMMUNICATIONS, INC. - MI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-574 A Walled Lake MI SFLDMIDIDS2  340      
517-574 A Lansing MI LNNGMIMNX1Z  346      
616-272 A Grand Rapids MI BTCLMIAEDS0  348      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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