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: CFTNILXADS0

Remotes:

Switch Switch name Switch type
ASHKILXARS0  ASHKUM  1RE 
BVVLILXARS0  BEAVERVILLE  1RE 
CHBNILXARS0  CHEBANSE  RSC 
DNFTILXARS0  DANFORTH  1RC 
DNVNILXARS0  DONOVAN  1RE 
MTTNILXARS0  MARTINTON  1RE 
SHLNILXARS0  SHELDON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-694 A Clifton IL 1015 FRONTIER NORTH, INC. - IL 358      
815-694 2 Clifton IL 1015 FRONTIER NORTH, INC. - IL 358      
815-694 3 Clifton IL 1015 FRONTIER NORTH, INC. - IL 358      

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

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