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: FXLKILFKDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-497 A Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-497 3 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-497 4 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-497 9 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-587 A Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 A Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 0 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 1 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 2 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 3 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 4 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 8 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      
847-973 9 Fox Lake IL 9329 ILLINOIS BELL TEL CO 358      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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