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: SGNWMIACHMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-294 6 Midland MI 490J DISH WIRELESS, LLC 344      
989-451 A Saginaw MI 490J DISH WIRELESS, LLC 344      
989-451 8 Saginaw MI 490J DISH WIRELESS, LLC 344      
989-534 0 St Johns MI 490J DISH WIRELESS, LLC 344      
989-585 4 Brant MI 490J DISH WIRELESS, LLC 344      
989-585 6 Brant MI 490J DISH WIRELESS, LLC 344      
989-587 8 Westphalia MI 490J DISH WIRELESS, LLC 344      
989-613 5 Sheridan MI 490J DISH WIRELESS, LLC 344      
989-795 8 Fostoria MI 490J DISH WIRELESS, LLC 344      
989-828 1 Shepherd MI 490J DISH WIRELESS, LLC 344      
989-932 8 Durand MI 490J DISH WIRELESS, LLC 344      

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

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