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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-875 9 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-876 A Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-876 0 Princeton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2009-10-04   
815-876 1 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-876 2 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-876 3 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-876 4 Princeton IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-876 5 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-876 6 Princeton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2005-12-19   
815-876 7 Princeton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2007-09-02   
815-876 8 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-877 A Rockford IL LVPKILRNDS0  9329 ILLINOIS BELL TEL CO 360      
815-878 A Princeton IL PEORILPJXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368      
815-879 A Princeton IL PRTNILXAPS0  1015 FRONTIER NORTH, INC. - IL 368      
815-879 0 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 1 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 2 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 3 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 4 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 5 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 6 Princeton IL   145J TERRA NOVA TELECOM INC. 368   2025-06-12   
815-879 7 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 8 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-879 9 Princeton IL   1015 FRONTIER NORTH, INC. - IL 368      
815-880 A Woodstock IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-880 0 Woodstock IL   145J TERRA NOVA TELECOM INC. 358   2025-08-29   
815-880 1 Woodstock IL   224C ONVOY, LLC 358   2014-12-14   
815-880 2 Woodstock IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-880 3 Woodstock IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-880 4 Woodstock IL   224C ONVOY, LLC 358   2014-12-14   
815-880 5 Woodstock IL   318J COMCAST IP PHONE, LLC 358   2014-10-27   
815-880 6 Woodstock IL   224C ONVOY, LLC 358   2014-12-14   
815-880 7 Woodstock IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
815-880 8 Woodstock IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
815-880 9 Woodstock IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
815-881 A Oregon IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364      
815-881 1 Oregon IL   224C ONVOY, LLC 364   2018-10-01   
815-881 2 Oregon IL   624H ONVOY SPECTRUM, LLC 364   2023-07-06   
815-881 4 Oregon IL   224C ONVOY, LLC 364   2021-04-03   
815-881 5 Oregon IL   224C ONVOY, LLC 364   2021-04-03   
815-881 6 Oregon IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2016-01-15   
815-881 8 Oregon IL   318J COMCAST IP PHONE, LLC 364   2007-08-21   
815-882 A McNabb IL MCNBILXADS0  1048 MCNABB TEL. CO. 358      
815-883 A Oglesby IL OGLSILOGRS0  9329 ILLINOIS BELL TEL CO 358      
815-883 0 Oglesby IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-08-01   
815-883 1 Oglesby IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-08-01   
815-883 2 Oglesby IL   318J COMCAST IP PHONE, LLC 358   2006-08-11   
815-883 3 Oglesby IL   9329 ILLINOIS BELL TEL CO 358      
815-883 4 Oglesby IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-09-20   
815-883 5 Oglesby IL   9329 ILLINOIS BELL TEL CO 358      
815-883 6 Oglesby IL   5447 ACCESS ONE, INC. - IL 358   2006-08-07   
815-883 7 Oglesby IL   9329 ILLINOIS BELL TEL CO 358      
815-883 8 Oglesby IL   9329 ILLINOIS BELL TEL CO 358      
815-883 9 Oglesby IL   9329 ILLINOIS BELL TEL CO 358      
815-884 A Earlville IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358      
815-884 0 Earlville IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
815-884 1 Earlville IL   593K MCC TELEPHONY LLC 358   2010-05-20   
815-884 2 Earlville IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
815-884 3 Earlville IL   224C ONVOY, LLC 358   2021-08-09   
815-884 4 Earlville IL   224C ONVOY, LLC 358   2019-08-24   
815-884 6 Earlville IL   073H TELNYX LLC 358   2022-12-05   
815-884 7 Earlville IL   508J CENTURYLINK COMMUNICATIONS, LLC 358   2015-06-25   
815-884 8 Earlville IL   224C ONVOY, LLC 358   2021-04-01   
815-884 9 Earlville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-03-31   
815-885 A Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 0 Rock Cut IL   073H TELNYX LLC 360   2020-07-19   
815-885 1 Rock Cut IL   1015 FRONTIER NORTH, INC. - IL 360      
815-885 2 Rock Cut IL   1015 FRONTIER NORTH, INC. - IL 360      
815-885 3 Rock Cut IL   1015 FRONTIER NORTH, INC. - IL 360      
815-885 4 Rock Cut IL   1015 FRONTIER NORTH, INC. - IL 360      
815-885 5 Rock Cut IL   224C ONVOY, LLC 360   2020-08-07   
815-885 6 Rock Cut IL   318J COMCAST IP PHONE, LLC 360   2006-08-09   
815-885 7 Rock Cut IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-13   
815-885 8 Rock Cut IL   318J COMCAST IP PHONE, LLC 360   2007-09-23   
815-885 9 Rock Cut IL   1015 FRONTIER NORTH, INC. - IL 360      
815-886 A Romeoville IL RMVLILRMDS0  9329 ILLINOIS BELL TEL CO 358      
815-887 A Harvard IL RLMDILAGDS4  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-887 0 Harvard IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-887 1 Harvard IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-887 2 Harvard IL   829J PAETEC ITEL, LLC 358   2009-11-10   
815-887 3 Harvard IL   829J PAETEC ITEL, LLC 358   2008-08-14   
815-887 4 Harvard IL   495J STRATUS NETWORKS 358   2020-09-26   
815-887 5 Harvard IL   516C AT&T CORP. 358   2011-06-01   
815-887 6 Harvard IL   224C ONVOY, LLC 358   2014-05-10   
815-887 7 Harvard IL   508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-02-25   
815-887 8 Harvard IL   224C ONVOY, LLC 358   2016-03-28   
815-887 9 Harvard IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-888 A Rochelle IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364      
815-888 0 Rochelle IL   224C ONVOY, LLC 364   2024-03-13   
815-888 1 Rochelle IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2015-02-16   
815-888 2 Rochelle IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2015-02-16   
815-888 3 Rochelle IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 364   2010-02-01   
815-888 4 Rochelle IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2007-01-18   
815-888 5 Rochelle IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2012-04-12   
815-888 6 Rochelle IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2007-01-18   
815-888 7 Rochelle IL   318J COMCAST IP PHONE, LLC 364   2013-12-05   
815-888 8 Rochelle IL   508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-07-29   
815-888 9 Rochelle IL   490J DISH WIRELESS, LLC 364   2023-11-15   
815-889 A Milford IL MLFRILXADS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 358      
815-889 0 Milford IL   224C ONVOY, LLC 358   2019-08-24   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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