Local Calling Guide

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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
618-427 6 Brownstown IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-21   
618-427 7 Brownstown IL   6529 T-MOBILE USA, INC. 520   2021-10-13   
618-427 8 Brownstown IL STLSMOWQDS2  224C ONVOY, LLC 520   2019-07-29   
618-427 9 Brownstown IL BRTWILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-428 A Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 0 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 1 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 2 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 3 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 4 Herrick IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-428 5 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 7 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 8 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-428 9 Herrick IL HRCKILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-429 A Olney IL OLNYILXEEMD  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978      
618-429 0 Olney IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2020-10-26   
618-429 1 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 2 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 3 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 4 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 5 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 6 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-08-18   
618-429 7 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-07-24   
618-429 8 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-07-24   
618-429 9 Olney IL OLNYILXEEMD  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2009-07-03   
618-430 A Hecker IL CENLILCEGMD  593K MCC TELEPHONY LLC 520      
618-430 0 Hecker IL   145J TERRA NOVA TELECOM INC. 520   2025-07-06   
618-430 1 Hecker IL CENLILCEGMD  593K MCC TELEPHONY LLC 520   2010-05-20   
618-430 4 Hecker IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-430 8 Hecker IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-02-04   
618-430 9 Hecker IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-02-04   
618-431 A Vandalia IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-431 0 Vandalia IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2013-04-27   
618-431 1 Vandalia IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2013-04-27   
618-431 2 Vandalia IL   145J TERRA NOVA TELECOM INC. 520   2021-10-17   
618-431 3 Vandalia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-08-11   
618-431 4 Vandalia IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2018-10-08   
618-431 5 Vandalia IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-431 6 Vandalia IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-431 7 Vandalia IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-04-11   
618-431 8 Vandalia IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-04-11   
618-431 9 Vandalia IL STLSMOGZ6MD  073H TELNYX LLC 520   2018-07-19   
618-432 A Patoka IL PATKILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-432 0 Patoka IL PATKILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-432 1 Patoka IL STLSMOWQDS2  224C ONVOY, LLC 520   2019-07-29   
618-432 2 Patoka IL CENLILCEOMD  772H WABASH INDEPENDENT NETWORKS, INC DBA WABASH COMM 520   2007-05-19   
618-432 3 Patoka IL COVLILCQX1X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520   2019-06-17   
618-432 4 Patoka IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-432 5 Patoka IL PATKILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-432 6 Patoka IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-22   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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