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.
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Switch: PEORILPNDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-589 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-683 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-689 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-690 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-691 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-692 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      
309-693 A Peoria IL 9329 ILLINOIS BELL TEL CO 368      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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