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: SNFRMIXIPS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-687 A Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 0 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 2 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 3 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 5 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 6 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 7 Sanford MI 0738 WOLVERINE TEL. CO. 344      
989-687 9 Sanford MI 0738 WOLVERINE TEL. CO. 344      

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

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