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Chicago Heights, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-355 9   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-374 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-374 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-09-26   
708-374 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-09-26   
708-374 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-11-20   
708-374 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-06-01   
708-374 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-06-01   
708-374 5 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-30   
708-374 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-12-09   
708-374 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
708-374 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
708-374 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-09-26   
708-400 A WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-400 0 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-26   
708-400 1 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-09   
708-400 2 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-04   
708-400 3 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-30   
708-400 4 WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-30   
708-400 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-02   
708-400 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-02   
708-400 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-19   
708-400 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
708-400 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
708-412 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-412 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-13   
708-412 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-13   
708-412 2 CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-15   
708-412 3 CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-26   
708-412 4 CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-22   
708-412 5 CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-22   
708-412 6 CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-22   
708-412 7 CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-22   
708-412 8 CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-22   
708-412 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2023-11-17   
708-441 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-441 0 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-441 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-06-17   
708-441 2 CHCGILCLXOX  516C AT&T CORP. 358   2014-10-06   
708-441 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
708-441 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
708-441 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-07-07   
708-441 6 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2004-05-29   
708-441 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-09-26   
708-441 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-02-26   
708-441 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-10-26   
708-506 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-506 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-12-10   
708-506 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-12-10   
708-506 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-12-10   
708-506 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-11-01   

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

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