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.

Chicago Heights, IL

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-964 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-09   
708-964 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-09   
708-964 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-09   
708-964 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-09   
708-965 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-965 0 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-13   
708-965 1 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-13   
708-965 2 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-13   
708-965 3 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-13   
708-965 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-04-26   
708-965 6   145J TERRA NOVA TELECOM INC. 358   2021-01-15   
708-965 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-04-25   
708-965 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-05-17   
708-965 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-07-10   
708-973 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-973 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-973 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-01-17   
708-973 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-01-17   
708-980 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-980 0 CHCGIL24DS6  224C ONVOY, LLC 358   2014-11-18   
708-980 1 CHCGIL24DS6  224C ONVOY, LLC 358   2014-11-18   
708-980 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-05-18   
708-980 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-980 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-11-09   
708-983 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-983 0 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-983 1 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-983 2 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-983 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-08-23   
708-983 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-08-23   
708-983 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-08-23   
708-983 6 CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-15   
708-983 7 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2007-01-06   
708-983 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-03-28   
708-983 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-07-29   
708-996 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-996 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
708-996 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
708-996 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-10-05   
708-996 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-10-05   
708-996 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-08-31   
708-996 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-10-05   
708-996 6 CHCGIL24DS6  224C ONVOY, LLC 358   2014-08-30   
708-996 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-996 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-03-30   
708-996 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-01-31   

<< 1 2 3 4 5 6

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.