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: DWGCMIXGDS0

Remotes:

Switch Switch name Switch type
SRLKMIXGRS0  SISTER LAKES  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
269-782 A Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      
269-783 A Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      
269-783 0 Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      
269-783 1 Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      
269-783 2 Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      
269-783 3 Dowagiac MI 0695 FRONTIER NORTH, INC. - MI 348      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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