Local Calling Guide

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Pittsburg (Fayette), IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-425 A PSBGILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-425 0   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-425 1   073H TELNYX LLC 520   2020-07-19   
618-425 2   224C ONVOY, LLC 520   2023-10-08   
618-425 3   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-425 4   224C ONVOY, LLC 520   2018-07-29   
618-425 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-07-12   
618-425 6   224C ONVOY, LLC 520   2019-07-29   
618-425 7   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-22   
618-425 8   224C ONVOY, LLC 520   2019-07-29   
618-425 9   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
730-733 A   624H ONVOY SPECTRUM, LLC 520   2025-03-02   
730-733 0   624H ONVOY SPECTRUM, LLC 520   2025-03-02   
730-733 3   145J TERRA NOVA TELECOM INC. 520   2025-06-01   

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

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