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.

Hoxeyville, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-862 A MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-862 0 MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-862 1 MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-862 2 MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-862 3 MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-862 4   792K CHARTER IP ENABLED SERVICES, LLC 348   2023-06-25   
231-862 9 MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.