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: ORPKILOWDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
708-301 A Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 A Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 0 Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 1 Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 2 Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 3 Orland IL 9329 ILLINOIS BELL TEL CO 358      
708-645 7 Orland IL 9329 ILLINOIS BELL TEL CO 358   2001-01-08   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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