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: SPRTILXEDS0

Remotes:

Switch Switch name Switch type
CTVLILXERS0  COULTERVILLE  GTR 
ELLGILXERS0  ELLIS GROVE  GTR 
EVVLILXERS0  EVANSVILLE  GTR 
MRSSILXERS0  MARISSA  GTR 
TLDNILXERS0  TILDEN  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-443 A Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 1 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 2 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 3 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 4 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 5 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 6 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      
618-443 9 Sparta IL 1015 FRONTIER NORTH, INC. - IL 362      

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

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