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.

Wallace, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
906-738 A MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-738 0 MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-738 2 MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342      
906-788 A WLLCMIXADS1  0732 UPPER PENINSULA TEL. CO. 342      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.