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: PEORILPBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-566 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-679 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-681 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-682 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-685 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-686 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-687 A Peoria IL 9329 AMERITECH ILLINOIS 368      
309-688 A Peoria IL 9329 AMERITECH ILLINOIS 368      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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