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.

Au Train, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
906-208 A MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-208 0 MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-208 1 NGNEMIAM2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342      
906-208 2 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 3 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 4 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 5 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 6 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 7 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 8 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-208 9 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-892 A AUTRMIXIRP0  0685 CHATHAM TEL. CO. 342      
906-912 A   624H ONVOY SPECTRUM, LLC 342   2024-12-21   
906-912 0   624H ONVOY SPECTRUM, LLC 342      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.