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: EVTNILEVDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-425 7 Evanston IL 9329 ILLINOIS BELL TEL CO 358   1999-06-25   
847-425 8 Evanston IL 9329 ILLINOIS BELL TEL CO 358   1999-06-25   
847-425 9 Evanston IL 9329 ILLINOIS BELL TEL CO 358   1999-11-15   
847-448 8 Evanston IL 9329 ILLINOIS BELL TEL CO 358   1998-11-20   
847-467 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 0 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 1 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 2 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 3 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 4 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 5 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 6 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 7 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-475 8 Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-491 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-492 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-570 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-733 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-859 8 Evanston IL 9329 ILLINOIS BELL TEL CO 358   2001-11-19   
847-864 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-866 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-869 A Evanston IL 9329 ILLINOIS BELL TEL CO 358      
847-905 3 Evanston IL 9329 ILLINOIS BELL TEL CO 358   2002-08-20   
847-905 4 Evanston IL 9329 ILLINOIS BELL TEL CO 358   2002-08-20   
847-905 5 Evanston IL 9329 ILLINOIS BELL TEL CO 358   2002-08-20   

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

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