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: ROSCILXADS0

Remotes:

Switch Switch name Switch type
GRPRILXARS0  GARDEN PRAIRIE  GTR 
PPGVILXARS0  POPLAR GROVE  GTR 
RCKTILXARS0  ROCK CUT  GTR 
RCTNILXARS0  ROCKTON  GTR 
SHLDILXARS0  SHIRLAND  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-623 A Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 1 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 2 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 3 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 5 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 6 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 7 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 8 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      
815-623 9 Roscoe IL 1015 FRONTIER NORTH, INC. - IL 360      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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