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: KEWNILXDDS0

Remotes:

Switch Switch name Switch type
BUDAILXDRS0  BUDA  GTR 
CMGVILXERS1  CAMP GROVE  GTR 
CSTNILXDRS0  CASTLETON  GTR 
WYNGILXDRS0  WYOMING  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-852 A Kewanee IL 1015 FRONTIER NORTH, INC. - IL 368      
309-853 A Kewanee IL 1015 FRONTIER NORTH, INC. - IL 368      
309-854 A Kewanee IL 1015 FRONTIER NORTH, INC. - IL 368      
309-856 A Kewanee IL 1015 FRONTIER NORTH, INC. - IL 368      

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

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