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: PEORILPJX6Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-913 A Canton IL 939H COMMIO, LLC 368      
309-913 0 Canton IL 939H COMMIO, LLC 368   2024-02-02   
309-913 1 Canton IL 939H COMMIO, LLC 368   2022-06-16   
309-913 8 Canton IL 939H COMMIO, LLC 368   2024-02-02   
309-913 9 Canton IL 939H COMMIO, LLC 368   2024-02-02   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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