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 7 8 9 10 11 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-722 A ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-722 0 CHCGIL24DS6  224C ONVOY, LLC 358   2017-06-26   
708-722 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2017-07-24   
708-722 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2017-07-24   
708-722 3 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
708-722 4 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
708-722 5 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
708-722 6 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
708-722 7 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
708-722 8 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
708-722 9 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2017-05-28   
708-733 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-733 0 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2009-10-09   
708-733 1 CHCGILWUX1X  8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-10-20   
708-733 2 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-01-14   
708-733 3 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-01-14   
708-733 4 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-01-14   
708-733 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-11-27   
708-733 6 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-10-26   
708-733 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-02-11   
708-733 8 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-30   
708-733 9 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-30   
708-739 A CHCGILIDXEX  553J WHITESKY COMMUNICATIONS, LLC 358      
708-739 0 CHCGIL24DS3  515J IP HORIZON LLC 358   2021-06-12   
708-739 1 CHCGILIDXEX  553J WHITESKY COMMUNICATIONS, LLC 358   2021-03-29   
708-739 2 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-739 3 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-28   
708-739 4 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-739 5 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-739 6 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-739 7 CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-11   
708-739 8 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-739 9 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-754 A CHHGILCHDS0  9329 ILLINOIS BELL TEL CO 358      
708-755 A CHHGILCHDS0  9329 ILLINOIS BELL TEL CO 358      
708-756 A CHHGILCHDS0  9329 ILLINOIS BELL TEL CO 358      
708-760 A   839J EON TELECOM, INC. 358   2024-03-03   
708-760 0   839J EON TELECOM, INC. 358   2024-03-03   
708-760 1   839J EON TELECOM, INC. 358   2024-03-03   
708-760 2   839J EON TELECOM, INC. 358   2024-03-03   
708-760 3   839J EON TELECOM, INC. 358   2024-03-03   
708-760 4   839J EON TELECOM, INC. 358   2024-03-03   
708-760 5   839J EON TELECOM, INC. 358   2024-03-03   
708-760 6   839J EON TELECOM, INC. 358   2024-03-03   
708-760 7   839J EON TELECOM, INC. 358   2024-03-03   
708-760 8   839J EON TELECOM, INC. 358   2024-03-03   
708-760 9   839J EON TELECOM, INC. 358   2024-03-03   
708-765 A WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-765 0 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-05-23   
708-765 1 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-05-23   

<< 1 2 3 4 5 6 7 8 9 10 11 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.