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.

NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-449 A Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 0 Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 1 Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 2 Marquette MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 3 Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   
906-449 4 Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   
906-449 6 Marquette MI BARGMIXJDS1  116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.