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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CBVLMIXGDS0

Remotes:

Switch Switch name Switch type
BWCYMIXGRS0  BROWN CITY  GTR 
NBRNMIXGRS0  NORTH BRANCH  GTR 
OTVLMIXGRS0  OTISVILLE  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
810-793 A Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 0 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 1 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 2 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 4 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 5 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 6 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 7 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      
810-793 8 Columbiaville MI 0695 FRONTIER NORTH, INC. - MI 340      

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

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