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Downers Grove, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
331-801 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-09-12   
331-801 2   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 3   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 4   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 7   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 8   224C ONVOY, LLC 358   2014-09-14   
331-801 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-03-07   
331-903 A CHCGILCLXOX  516C AT&T CORP. 358      
331-903 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-09-22   
331-903 1   460K FIRST COMMUNICATIONS, LLC 358   2016-06-25   
331-903 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-09-09   
331-903 3   318J COMCAST IP PHONE, LLC 358   2015-07-04   
331-903 4   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-08-07   
331-903 5   516C AT&T CORP. 358   2014-06-14   
331-903 6   318J COMCAST IP PHONE, LLC 358   2014-10-07   
331-903 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-22   
331-903 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-22   
331-903 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-25   
331-998 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
331-998 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-10-31   
331-998 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-11-15   
331-998 2   318J COMCAST IP PHONE, LLC 358   2015-11-01   
331-998 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-23   
331-998 4   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2015-11-28   
331-998 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-02-06   
331-998 6   224C ONVOY, LLC 358   2016-02-15   
331-998 7   224C ONVOY, LLC 358   2016-02-15   
331-998 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-09-09   
331-998 9   224C ONVOY, LLC 358   2016-02-15   
630-241 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-271 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-271 0   9329 ILLINOIS BELL TEL CO 358      
630-271 1   9329 ILLINOIS BELL TEL CO 358      
630-271 2   9329 ILLINOIS BELL TEL CO 358      
630-271 3   9329 ILLINOIS BELL TEL CO 358      
630-271 4   9329 ILLINOIS BELL TEL CO 358      
630-271 5   624H ONVOY SPECTRUM, LLC 358   2021-11-14   
630-271 6   9329 ILLINOIS BELL TEL CO 358      
630-271 7   9329 ILLINOIS BELL TEL CO 358      
630-271 8   9329 ILLINOIS BELL TEL CO 358      
630-271 9   9329 ILLINOIS BELL TEL CO 358      
630-275 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-297 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-297 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-09-17   
630-297 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-09-21   
630-297 2   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-10-28   
630-297 3   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-10-05   
630-297 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-11   
630-297 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-28   
630-297 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-10-28   
630-297 7   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
630-297 8   516C AT&T CORP. 358   2006-07-07   
630-297 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-10-28   
630-310 A CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-310 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-28   
630-310 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-12-21   
630-310 2   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-28   
630-310 3   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-310 4   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-09-22   
630-310 5   460K FIRST COMMUNICATIONS, LLC 358   2004-03-10   
630-310 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-16   
630-310 7   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-16   
630-310 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-05-01   
630-310 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-09-22   
630-322 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-324 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-324 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-12-14   
630-324 1   460K FIRST COMMUNICATIONS, LLC 358   2000-08-07   
630-324 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-03-07   
630-324 3   9329 ILLINOIS BELL TEL CO 358   2000-06-19   
630-324 4   224C ONVOY, LLC 358   2004-09-15   
630-324 5   460K FIRST COMMUNICATIONS, LLC 358   2000-08-04   
630-324 6   318J COMCAST IP PHONE, LLC 358   2007-07-23   
630-324 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-03-07   
630-324 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-04-17   
630-324 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-353 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-390 A EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-390 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-05-24   
630-390 1   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-390 2   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-390 3   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-390 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-05-24   
630-390 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-07-12   
630-390 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-09-28   
630-390 7   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2002-06-10   
630-390 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-09-22   
630-390 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-09-28   
630-395 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-395 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
630-395 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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