Local Calling Guide

Area code/prefix search

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Mount Auburn, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-514 A DCTRILDCX1X  593K MCC TELEPHONY LLC 374      
217-514 0   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-514 1   495J STRATUS NETWORKS 374   2020-11-13   
217-514 2   624H ONVOY SPECTRUM, LLC 374   2024-05-25   
217-514 8   490J DISH WIRELESS, LLC 374   2023-11-13   
217-514 9   593K MCC TELEPHONY LLC 374   2010-03-06   
217-676 A MABNILXCRS0  1037 ILLINOIS CONSOLIDATED TEL. CO. 374      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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