Local Calling Guide

Area code/prefix search

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Clam River, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-377 A CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 0 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-377 1 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-377 2 ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-377 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-377 4 CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 5 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-377 6 CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 7 CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-377 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-377 9 CLRVMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-431 A   543C ONVOY, LLCV - MI 348   2024-12-09   
231-431 0 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-431 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-431 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-431 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-431 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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