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: PLPKILPPDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
708-361 A Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-448 A Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 A Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 0 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 1 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 2 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 3 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 5 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-671 9 Palos Park IL 9329 ILLINOIS BELL TEL CO 358      
708-923 A Palos Park IL 9329 ILLINOIS BELL TEL CO 358      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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