Local Calling Guide

Area code/prefix search

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St Peter, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-349 A STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 0 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 1 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 2 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 3 COVLILCQXRX  224C ONVOY, LLC 520   2018-07-29   
618-349 4 COVLILCQXRX  224C ONVOY, LLC 520   2019-07-28   
618-349 5 COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-02-11   
618-349 6 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 7 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 8 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-349 9 STPRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
730-218 A COVLILCQXRX  224C ONVOY, LLC 520      
730-218 0 STLSMOWQ8MD  073H TELNYX LLC 520   2023-11-13   
730-218 1 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
730-218 2 COVLILCQXRX  224C ONVOY, LLC 520   2023-11-12   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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