Local Calling Guide

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Chicago Zone 04-Humboldt, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-888 6 OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2010-08-31   
773-888 7 OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2010-08-31   
773-888 8 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2013-12-19   
773-888 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-03   
773-904 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-904 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-18   
773-904 1 CHCGIL24DS6  224C ONVOY, LLC 358   2009-03-19   
773-904 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-18   
773-904 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
773-904 4 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-09-12   
773-904 5 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-08-17   
773-904 6 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2013-10-25   
773-904 7 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2008-12-12   
773-904 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2008-12-12   
773-904 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-22   
773-938 A CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 0 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 1 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 2 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-15   
773-938 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-12-29   
773-938 5 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 6 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-938 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-09-19   
773-938 8 CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2006-06-26   
773-938 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-969 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-969 0 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-969 1 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-969 2 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-969 3 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-969 4 CHCGILWUX1X  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2008-11-07   
773-969 5 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2008-11-07   
773-969 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-969 7 OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2008-11-01   
773-969 8 OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2008-11-01   
773-969 9 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
872-206 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
872-206 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-05-29   
872-206 1 CHCGIL24DS6  224C ONVOY, LLC 358   2012-07-03   
872-206 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-05-25   
872-206 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-08-03   
872-206 4 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2012-09-04   
872-206 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-10-26   
872-206 6 CHCGILWUX1X  8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2012-05-29   
872-206 7   400G CLEAR RATE COMMUNICATIONS, INC. - IL 358   2012-07-01   
872-206 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-12-21   
872-206 9 CHCGIL24DS6  224C ONVOY, LLC 358   2012-12-26   
872-210 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
872-210 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-06-29   

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

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