Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Climax, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
269-438 A CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-438 0   0688 CLIMAX TEL. CO. 348      
269-438 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-27   
269-438 4   0688 CLIMAX TEL. CO. 348      
269-438 5   0688 CLIMAX TEL. CO. 348      
269-438 6   516J TON80 COMMUNICATIONS, LLC 348   2022-02-05   
269-438 8   0688 CLIMAX TEL. CO. 348      
269-438 9   0688 CLIMAX TEL. CO. 348      
269-584 A WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-584 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-584 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-584 6   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2024-09-03   
269-746 A CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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