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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-878 8 Mount Carmel IL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 978   2014-06-25   
618-878 9 Mount Carmel IL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 978   2008-08-21   
618-879 A Olney IL OLNYILXENMD  551G NUSO, LLC 978      
618-879 0 Olney IL   1015 FRONTIER NORTH, INC. - IL 978      
618-879 1 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2007-05-17   
618-879 2 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-10-07   
618-879 3 Olney IL   551G NUSO, LLC 978   2013-05-18   
618-879 4 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-10-07   
618-879 5 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-10-07   
618-879 6 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-10-07   
618-879 7 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-11-27   
618-879 8 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-11-27   
618-879 9 Olney IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-06-04   
618-880 A Nashville IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-880 0 Nashville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-12-10   
618-880 1 Nashville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2023-04-08   
618-880 2 Nashville IL   516C AT&T CORP. 520   2024-08-12   
618-880 3 Nashville IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-880 7 Nashville IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2026-02-15   
618-880 8 Nashville IL   145J TERRA NOVA TELECOM INC. 520   2024-04-21   
618-880 9 Nashville IL   984E BANDWIDTH.COM CLEC, LLC - IL 520   2024-12-13   
618-881 A Altamont IL CENLILCEGMD  593K MCC TELEPHONY LLC 520      
618-881 0 Altamont IL   593K MCC TELEPHONY LLC 520   2010-06-10   
618-881 1 Altamont IL   224C ONVOY, LLC 520   2018-07-29   
618-881 2 Altamont IL   224C ONVOY, LLC 520   2019-07-29   
618-881 3 Altamont IL   224C ONVOY, LLC 520   2019-07-29   
618-881 4 Altamont IL   624H ONVOY SPECTRUM, LLC 520   2021-07-02   
618-881 7 Altamont IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-21   
618-881 8 Altamont IL   495J STRATUS NETWORKS 520   2020-10-02   
618-881 9 Altamont IL   073H TELNYX LLC 520   2020-06-12   
618-882 A Highland IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-882 0 Highland IL   6529 T-MOBILE USA, INC. 520   2014-04-04   
618-882 1 Highland IL   6529 T-MOBILE USA, INC. 520   2014-04-04   
618-882 2 Highland IL   5562 METROPCS, INC. 520   2014-07-24   
618-882 3 Highland IL   6529 T-MOBILE USA, INC. 520   2010-08-11   
618-882 4 Highland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2004-07-04   
618-882 5 Highland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2005-09-22   
618-882 6 Highland IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2008-04-01   
618-882 7 Highland IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-09-15   
618-882 8 Highland IL   6529 T-MOBILE USA, INC. 520   2007-08-24   
618-882 9 Highland IL   073H TELNYX LLC 520   2020-07-10   
618-883 A Brussels IL BRSLILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 0 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 1 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 2 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 3 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 4 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-883 5 Brussels IL   984E BANDWIDTH.COM CLEC, LLC - IL 520   2022-05-05   
618-883 6 Brussels IL   073H TELNYX LLC 520   2020-06-12   
618-883 7 Brussels IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-21   
618-883 8 Brussels IL   224C ONVOY, LLC 520   2018-07-29   
618-883 9 Brussels IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-884 A Westport IL WSPTILXERL0  1015 FRONTIER NORTH, INC. - IL 978      
618-884 0 Westport IL   224C ONVOY, LLC 978   2020-03-13   
618-884 1 Westport IL   1015 FRONTIER NORTH, INC. - IL 978      
618-884 3 Westport IL   624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-884 4 Westport IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-06-04   
618-884 5 Westport IL   224C ONVOY, LLC 978   2021-08-12   
618-884 8 Westport IL   224C ONVOY, LLC 978   2021-04-09   
618-885 A Dow IL DOW ILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-885 0 Dow IL   073H TELNYX LLC 520   2020-07-06   
618-885 1 Dow IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-885 2 Dow IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-885 3 Dow IL   224C ONVOY, LLC 520   2022-12-08   
618-885 4 Dow IL   145J TERRA NOVA TELECOM INC. 520   2025-07-06   
618-885 5 Dow IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-885 8 Dow IL   224C ONVOY, LLC 520   2023-09-18   
618-885 9 Dow IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-886 A Troy IL STLSMOGZHMD  516J TON80 COMMUNICATIONS, LLC 520      
618-886 0 Troy IL   5562 METROPCS, INC. 520   2022-05-23   
618-886 1 Troy IL   224C ONVOY, LLC 520   2023-10-08   
618-886 2 Troy IL   224C ONVOY, LLC 520   2023-05-07   
618-886 3 Troy IL   224C ONVOY, LLC 520   2024-03-07   
618-886 6 Troy IL   516J TON80 COMMUNICATIONS, LLC 520   2022-05-09   
618-886 7 Troy IL   224C ONVOY, LLC 520   2022-09-29   
618-886 9 Troy IL   490J DISH WIRELESS, LLC 520   2023-02-27   
618-887 A Marine IL MRINILMJRS0  9329 ILLINOIS BELL TEL CO 520      
618-887 0 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 1 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 2 Marine IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2008-04-01   
618-887 3 Marine IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-05-11   
618-887 4 Marine IL   9329 ILLINOIS BELL TEL CO 520      
618-887 5 Marine IL   516C AT&T CORP. 520   2011-04-26   
618-887 6 Marine IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2004-07-17   
618-887 7 Marine IL   145J TERRA NOVA TELECOM INC. 520   2025-07-26   
618-887 8 Marine IL   145J TERRA NOVA TELECOM INC. 520   2025-01-06   
618-888 A Prairietown IL STTNILXEDS0  1049 MADISON TEL. CO. 520      
618-889 A Marion IL CRDLILXEXRX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362      
618-890 A Freeburg IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520      
618-890 1 Freeburg IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-890 9 Freeburg IL   490J DISH WIRELESS, LLC 520   2022-12-10   
618-891 A Tamms IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-891 0 Tamms IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-891 1 Tamms IL   495J STRATUS NETWORKS 362   2020-12-19   
618-891 2 Tamms IL   624H ONVOY SPECTRUM, LLC 362   2023-07-05   
618-891 4 Tamms IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2004-07-02   
618-891 7 Tamms IL   224C ONVOY, LLC 362   2021-02-12   
618-891 9 Tamms IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-892 A Farina IL CENLILCEGMD  593K MCC TELEPHONY LLC 520      
618-892 0 Farina IL   073H TELNYX LLC 520   2020-07-09   

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

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