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: ADRNMIXGDS0

Remotes:

Switch Switch name Switch type
BLFDMIXGRS0  BLISSFIELD  GTR 
TPTNMIXGRS0  TIPTON  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
517-263 A Adrian MI 0695 FRONTIER NORTH, INC. - MI 340      
517-264 A Adrian MI 0695 FRONTIER NORTH, INC. - MI 340      
517-265 A Adrian MI 0695 FRONTIER NORTH, INC. - MI 340      
517-266 A Adrian MI 0695 FRONTIER NORTH, INC. - MI 340      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.