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Wilmette, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-512 3 CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-20   
847-512 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
847-512 5 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
847-512 6 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-01-10   
847-512 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-21   
847-512 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-21   
847-512 9 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-28   
847-728 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-728 0 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
847-728 1   145J TERRA NOVA TELECOM INC. 358   2025-07-06   
847-728 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
847-728 3 CHCGIL24DS6  224C ONVOY, LLC 358   2020-02-17   
847-728 4 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2005-04-26   
847-728 5 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-02   
847-728 6 CHCGIL24DS6  224C ONVOY, LLC 358   2024-07-10   
847-728 7 CHCGIL24DS6  224C ONVOY, LLC 358   2019-09-06   
847-728 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-19   
847-728 9 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-853 A WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      
847-906 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-906 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-11-13   
847-906 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-11-19   
847-906 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-08-06   
847-906 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-08   
847-906 4 CHCGILCLXOX  516C AT&T CORP. 358   2007-03-12   
847-906 5 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2001-10-18   
847-906 6 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-906 7 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-13   
847-906 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-11-13   
847-906 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-920 A WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      
847-920 0 WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      
847-920 1 WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      
847-920 2 WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      
847-920 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-16   
847-920 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-02   
847-920 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2010-08-31   
847-920 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-01-16   
847-920 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-03   
847-920 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
847-920 9 WLMTILWIDS0  9329 ILLINOIS BELL TEL CO 358      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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