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: SLNGWIXADS0

Remotes:

Switch Switch name Switch type
ALNTWIXARS0  ALLENTON  GTR 
CLYMWIXARL0  CLYMAN  GTR 
HSFDWIXARS0  HUSTISFORD  GTR 
KWSKWIXARS2  KEWASKUM  GTR 
LBNNWIXARL0  LEBANON  GTR 
MPTNWIXARS0  MAPLETON  GTR 
NESHWIXARS0  NEOSHO  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
262-589 A Slinger WI 0886 FRONTIER NORTH INC. - WI 356      
262-644 A Slinger WI 0886 FRONTIER NORTH INC. - WI 356      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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