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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
815-336 A Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 0 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 1 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 2 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 3 Coleta IL DIXNILXA4MD  224C ONVOY, LLC 364   2019-09-07   
815-336 4 Coleta IL DIXNILXA4MD  224C ONVOY, LLC 364   2020-06-20   
815-336 5 Coleta IL DIXNILXA4MD  224C ONVOY, LLC 364   2018-10-01   
815-336 6 Coleta IL DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-08-15   
815-336 7 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 8 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-336 9 Coleta IL COLTILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-337 A Woodstock IL WDSTILWSDS0  9329 ILLINOIS BELL TEL CO 358      
815-338 A Woodstock IL WDSTILWSDS0  9329 ILLINOIS BELL TEL CO 358      
815-339 A Granville IL GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 0 Granville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-08   
815-339 1 Granville IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358   2010-06-12   
815-339 2 Granville IL GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 3 Granville IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-08-24   
815-339 4 Granville IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2015-06-25   
815-339 5 Granville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-05-21   
815-339 6 Granville IL GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 7 Granville IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-339 8 Granville IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-06-20   
815-339 9 Granville IL GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-340 A La Moille IL PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368      
815-340 0 La Moille IL PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368   2006-10-16   
815-340 1 La Moille IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-340 3 La Moille IL PRTNILXAX0X  224C ONVOY, LLC 368   2024-12-30   
815-340 7 La Moille IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-03   
815-340 8 La Moille IL PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-02   
815-340 9 La Moille IL PRTNILXA8MD  624H ONVOY SPECTRUM, LLC 368   2024-12-02   
815-341 A Joliet IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
815-342 A Joliet IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
815-343 A Oglesby IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
815-344 A McHenry IL MCHNILMYDS0  9329 ILLINOIS BELL TEL CO 358      
815-345 A Woodstock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-345 0 Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-01-18   
815-345 1 Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2008-09-02   
815-345 2 Woodstock IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
815-345 3 Woodstock IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-12-15   
815-345 4 Woodstock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-14   
815-345 5 Woodstock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-29   
815-345 6 Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-11-01   
815-345 7 Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-12-01   
815-345 8 Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-09-01   
815-345 9 Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-04-25   
815-346 A Gardner IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-347 A Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-348 A Kankakee IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-10   
815-348 0 Kankakee IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-12-14   
815-348 1 Kankakee IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-30   
815-348 2 Kankakee IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-02-26   
815-348 3 Kankakee IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-08-04   
815-348 4 Kankakee IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2010-04-10   
815-348 5 Kankakee IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-04-26   
815-348 6 Kankakee IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-05-20   
815-348 7 Kankakee IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-01-31   
815-348 8 Kankakee IL   515J IP HORIZON LLC 358   2013-08-26   
815-348 9 Kankakee IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-19   
815-349 A McHenry IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-349 0 McHenry IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-349 2 McHenry IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-349 3 McHenry IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-05-08   
815-350 A Franklin Grove IL LNRKILXA3MD  443F AERO NORTH COMMUNICATIONS, INC. - IL 364      
815-351 A Kankakee IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-352 A Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 0 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 1 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 2 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 3 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 4 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 5 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 6 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 7 Kankakee IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-04-20   
815-352 8 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-352 9 Kankakee IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-353 A Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-354 A Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-355 A Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-356 A Crystal Lake IL CRLKILCKDS0  9329 ILLINOIS BELL TEL CO 358      
815-357 A Seneca IL SENCILSNRS0  9329 ILLINOIS BELL TEL CO 358      
815-357 0 Seneca IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
815-357 1 Seneca IL SENCILSNRS0  9329 ILLINOIS BELL TEL CO 358      
815-357 2 Seneca IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2018-07-12   
815-357 4 Seneca IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-04-15   
815-357 5 Seneca IL SENCILSNRS0  9329 ILLINOIS BELL TEL CO 358      
815-357 6 Seneca IL SENCILSNRS0  9329 ILLINOIS BELL TEL CO 358      
815-357 7 Seneca IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-01-12   
815-357 8 Seneca IL SENCILSNRS0  9329 ILLINOIS BELL TEL CO 358      
815-358 A Cornell IL CRNLILXADS0  1009 C-R TELEPHONE CO. 366      
815-359 A Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 0 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 1 Harmon IL DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-08-03   
815-359 2 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 3 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 4 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 5 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 6 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 7 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-359 8 Harmon IL HRMNILXARS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 364      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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