Local Calling Guide

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New Minden, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-478 A NWMDILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 0   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 1   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 2   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 3   224C ONVOY, LLC 520   2018-07-29   
618-478 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2016-02-11   
618-478 5   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 6   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 7   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 8   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-478 9   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-608 A STLSMO05RMD  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-608 0   984E BANDWIDTH.COM CLEC, LLC - IL 520   2020-07-24   
618-608 1   073H TELNYX LLC 520   2020-07-27   
618-608 6   224C ONVOY, LLC 520   2021-02-26   
618-608 8   495J STRATUS NETWORKS 520   2020-11-22   
618-608 9   624H ONVOY SPECTRUM, LLC 520   2025-01-04   

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

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