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Chicago Heights, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-855 6 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-17   
708-855 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-09-13   
708-855 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-09-13   
708-855 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-09-02   
708-856 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-856 0 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-856 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-02-07   
708-856 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-02-07   
708-856 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-11-11   
708-856 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-06-08   
708-856 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-06-08   
708-856 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-07-09   
708-856 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-07-09   
708-856 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-11-22   
708-856 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-01-06   
708-882 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-882 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-09-19   
708-882 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-10-09   
708-882 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-10-09   
708-882 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-882 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
708-890 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-890 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-25   
708-890 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-25   
708-890 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-25   
708-890 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-25   
708-890 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-14   
708-890 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-14   
708-890 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-14   
708-890 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-14   
708-890 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-14   
708-890 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-25   
708-898 A CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-898 0 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-898 1 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-898 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-898 3 CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-898 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
708-898 5 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2006-05-05   
708-898 6 CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-12-13   
708-898 7 CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
708-898 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-06-07   
708-898 9 CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-920 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-920 0 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-08-07   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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