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: CRDLILXE00Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-200 4 Benton IL 490J DISH WIRELESS, LLC 362   2023-11-30   
618-712 5 Thebes IL 490J DISH WIRELESS, LLC 362   2023-12-30   
618-851 7 Anna IL 490J DISH WIRELESS, LLC 362   2024-04-27   
618-904 A Baldwin IL 490J DISH WIRELESS, LLC 362      
618-904 9 Baldwin IL 490J DISH WIRELESS, LLC 362   2023-02-10   
618-956 7 Carterville IL 490J DISH WIRELESS, LLC 362   2023-06-26   
730-223 6 Goreville IL 490J DISH WIRELESS, LLC 362   2024-04-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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