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Lockport, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-328 4 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-05-06   
815-328 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 8 CHCGIL24DS3  515J IP HORIZON LLC 358   2021-06-14   
815-328 9 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-08-05   
815-461 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-512 A CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
815-524 A OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-524 0 CHCGIL24DS6  224C ONVOY, LLC 358   2021-11-18   
815-524 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
815-524 2 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2010-10-30   
815-524 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-09-10   
815-524 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-09-10   
815-524 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2005-07-01   
815-524 6 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2010-10-30   
815-524 7 CHCGILCLXOX  516C AT&T CORP. 358   2007-02-22   
815-524 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
815-524 9 OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-552 A LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-552 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-08-12   
815-552 1 CHCGIL24DS6  224C ONVOY, LLC 358   2012-10-01   
815-552 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2011-12-06   
815-552 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-10-25   
815-552 4 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2010-02-19   
815-552 5 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-552 6 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2014-05-04   
815-552 7 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-28   
815-552 8 CHCGIL24DS6  224C ONVOY, LLC 358   2014-05-15   
815-552 9 CHCGIL24DS6  224C ONVOY, LLC 358   2016-09-01   
815-588 A LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 0 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 1 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 2 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 3 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 5   145J TERRA NOVA TELECOM INC. 358   2021-01-15   
815-588 6 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 7 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 8 LCPTILLPDS0  9329 ILLINOIS BELL TEL CO 358      
815-588 9 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-01-23   
815-660 A CHCGIL24SMD  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-660 0 CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-11   
815-660 1   515J IP HORIZON LLC 358   2013-05-05   
815-660 2 CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-11   
815-660 3 CHCGIL24SMD  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-660 5 CHCGILWUJMD  073H TELNYX LLC 358   2017-05-08   
815-660 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2017-08-03   
815-660 7 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-12-09   
815-660 8   515J IP HORIZON LLC 358   2016-08-09   
815-660 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-02-09   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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