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: DUQNILXEDS0

Remotes:

Switch Switch name Switch type
EKVLILXERS0  ELKVILLE  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-542 A Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 1 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 2 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 3 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 4 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 5 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 6 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 8 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      
618-542 9 Du Quoin IL 1015 FRONTIER NORTH, INC. - IL 362      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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