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: HYTNILXEDS0

Remotes:

Switch Switch name Switch type
ADVLILXERS0  ADDIEVILLE  DC1 
BTLSILXERS0  BARTELSO  DC1 
HFMNILXERS0  HOFFMAN  DC1 
IVTNILXERS0  IRVINGTON  DC1 
NWMDILXERS0  NEW MINDEN  DC1 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-493 A Hoyleton IL 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-493 0 Hoyleton IL 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-493 6 Hoyleton IL 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-493 7 Hoyleton IL 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-493 9 Hoyleton IL 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      

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

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