Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 893

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-893 A Cobden IL CBDNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-893 0 Cobden IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2003-02-02   
618-893 1 Cobden IL   1015 FRONTIER NORTH, INC. - IL 362      
618-893 2 Cobden IL   1015 FRONTIER NORTH, INC. - IL 362      
618-893 3 Cobden IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 362   2010-05-10   
618-893 4 Cobden IL   1015 FRONTIER NORTH, INC. - IL 362      
618-893 5 Cobden IL   224C ONVOY, LLC 362   2019-09-07   
618-893 6 Cobden IL   495J STRATUS NETWORKS 362   2020-10-14   
618-893 7 Cobden IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2018-10-15   
618-893 8 Cobden IL   224C ONVOY, LLC 362   2018-10-01   
618-893 9 Cobden IL   073H TELNYX LLC 362   2020-06-26   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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