Local Calling Guide

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Eliza, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-537 A ELIZILXDRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 0   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 1   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 2   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 3   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2020-09-28   
309-537 5   224C ONVOY, LLC 634   2020-04-29   
309-537 6   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-31   
309-537 7   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 8   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-537 9   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-841 A HMPNILXDAMD  495J STRATUS NETWORKS 634      
309-841 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2024-06-28   
309-841 1   495J STRATUS NETWORKS 634   2021-01-21   
309-841 8   224C ONVOY, LLC 634   2021-04-05   

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

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