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: MOKNILMERS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
708-326 3 Mokena IL 9329 AMERITECH ILLINOIS 358   2002-12-22   
708-326 4 Mokena IL 9329 AMERITECH ILLINOIS 358   2002-12-22   
708-478 A Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 0 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 1 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 2 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 3 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 4 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 5 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 6 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 7 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-478 8 Mokena IL 9329 AMERITECH ILLINOIS 358      
708-479 A Mokena IL 9329 AMERITECH ILLINOIS 358      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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