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: PEORILPJX5Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-565 5 Hanna City IL 939H COMMIO, LLC 368   2022-11-26   
309-604 8 Farmington IL 939H COMMIO, LLC 368   2022-08-21   
309-632 0 Delavan IL 939H COMMIO, LLC 368   2022-08-21   
309-641 8 Morton IL 939H COMMIO, LLC 368   2022-10-23   
309-789 4 Fiatt IL 939H COMMIO, LLC 368   2021-07-24   
309-789 5 Fiatt IL 939H COMMIO, LLC 368   2021-07-24   
309-844 A Peoria IL 939H COMMIO, LLC 368      
309-844 4 Peoria IL 939H COMMIO, LLC 368   2020-01-03   
309-844 8 Peoria IL 939H COMMIO, LLC 368   2024-02-02   
309-844 9 Peoria IL 939H COMMIO, LLC 368   2024-02-02   
309-869 5 Lewistown IL 939H COMMIO, LLC 368   2022-12-10   
309-880 1 Ipava IL 939H COMMIO, LLC 368   2022-12-10   
309-886 8 Washington IL 939H COMMIO, LLC 368   2022-10-23   
309-996 1 Fiatt IL 939H COMMIO, LLC 368   2024-02-02   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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