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: PALTILPADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
224-836 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
224-836 2 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
224-836 8 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-202 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-221 2 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1999-09-25   
847-221 3 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1999-09-25   
847-221 4 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1999-09-25   
847-221 5 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1999-09-25   
847-221 7 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1999-09-25   
847-358 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-359 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-485 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-485 2 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-654 4 Palatine IL 9329 ILLINOIS BELL TEL CO 358   2001-11-02   
847-705 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-776 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-934 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 0 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 1 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 2 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 3 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 4 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 5 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1998-07-22   
847-963 6 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 7 Palatine IL 9329 ILLINOIS BELL TEL CO 358   1998-07-22   
847-963 8 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-963 9 Palatine IL 9329 ILLINOIS BELL TEL CO 358      
847-991 A Palatine IL 9329 ILLINOIS BELL TEL CO 358      

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

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