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: PEORILPJXTZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-583 A North Pekin IL 318J COMCAST IP PHONE, LLC 368      
309-713 A Peoria IL 318J COMCAST IP PHONE, LLC 368      
309-839 A Peoria IL 318J COMCAST IP PHONE, LLC 368      
309-966 A Peoria IL 318J COMCAST IP PHONE, LLC 368      
815-340 A La Moille IL 318J COMCAST IP PHONE, LLC 368      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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