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: HRVYMIMNRSA

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-249 A Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 1 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 2 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 3 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 4 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 5 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 8 Marquette MI 9323 MICHIGAN BELL TEL CO 342      
906-249 9 Marquette MI 9323 MICHIGAN BELL TEL CO 342      

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

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