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.

Switch: STSNMISTDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-753 A Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-753 0 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-753 2 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-753 4 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-753 6 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-753 9 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-826 A Stephenson MI 9323 MICHIGAN BELL TEL CO 342      
906-826 0 Stephenson MI 9323 MICHIGAN BELL TEL CO 342      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.