Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Donnellson, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-537 A DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      
217-537 0 DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      
217-537 1 DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      
217-537 3 DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      
217-537 4 DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      
217-537 9 DNSNILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 976      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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