Local Calling Guide

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Grand Junction, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
269-434 A GDJTMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-434 0   3535 ACD TELECOM, INC. - MI 348   2004-10-08   
269-434 1   144E SOUTHWEST MICHIGAN COMMUNICATIONS, INC. - MI 348   2022-11-12   
269-434 3   624H ONVOY SPECTRUM, LLC 348   2024-05-31   
269-434 4   543C ONVOY, LLCV - MI 348   2021-07-12   
269-434 6   0695 FRONTIER NORTH, INC. - MI 348      
269-434 7   508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-15   
269-434 8   0695 FRONTIER NORTH, INC. - MI 348      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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