Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 514

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-514 A Mount Auburn IL DCTRILDCX1X  593K MCC TELEPHONY LLC 374      
217-514 0 Mount Auburn IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-514 1 Mount Auburn IL SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-514 2 Mount Auburn IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-25   
217-514 8 Mount Auburn IL SPFDILESX8Y  490J DISH WIRELESS, LLC 374   2023-11-13   
217-514 9 Mount Auburn IL DCTRILDCX1X  593K MCC TELEPHONY LLC 374   2010-03-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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