Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Chicago Heights East, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-753 A ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-753 0 ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-753 1 ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-753 2 ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-753 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-06-17   
708-753 4 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-11-11   
708-753 5 ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-753 6 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-753 7 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-753 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-08-07   
708-753 9 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-10-26   
708-757 A ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      
708-758 A ECHGILEHDS0  9329 ILLINOIS BELL TEL CO 358      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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