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: LNCLILXCDS0

Remotes:

Switch Switch name Switch type
ATLNILXCRS0  ATLANTA  GTR 
BESNILXCRS0  BEASON  GTR 
EKHTILXCRS0  ELKHART  GTR 
EMDNILXCRS0  EMDEN  GTR 
HTBGILXCRS0  HARTSBURG  GTR 
NHLDILXCRS0  MIDDLETOWN NEW HOLLAND  GTR 
WYVLILXCRS0  WAYNESVILLE  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-732 A Lincoln IL 1015 FRONTIER NORTH, INC. - IL 366      
217-735 A Lincoln IL 1015 FRONTIER NORTH, INC. - IL 366      
217-838 A Lincoln IL 1015 FRONTIER NORTH, INC. - IL 366      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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