Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-666 A Marquette MI 279B CLEAR RATE COMMUNICATIONS, INC. - MI 342      
906-666 7 Marquette MI 279B CLEAR RATE COMMUNICATIONS, INC. - MI 342   2012-11-11   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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