Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CNLKMIXGRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-544 A Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 2 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 3 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 4 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 5 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 6 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 8 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      
231-544 9 Central Lake MI 0695 FRONTIER NORTH, INC. - MI 348      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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