Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-438 1 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-27   
269-438 4 CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-438 5 CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-438 6 BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348   2022-02-05   
269-438 8 CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-438 9 CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      
269-584 A WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-584 0 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-584 1 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
269-746 A CLMXMIXIDS2  0688 CLIMAX TEL. CO. 348      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.