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.
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Switch: BARGMIXJDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-625 0 Florence WI 841H PENINSULA FIBER NETWORK, LLC - WI 342   2021-08-05   
906-449 A Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 0 Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 1 Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-449 3 Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   
906-449 4 Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   
906-449 6 Marquette MI 116F PENINSULA FIBER NETWORK, LLC - MI 342   2018-02-18   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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