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: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-609 A Casey IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-609 0 Casey IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-609 1 Casey IL MTONILXCX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2016-03-31   
217-609 2 Casey IL MTONILXC1MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 976   2021-11-08   
217-609 6 Casey IL MTONILXCRMD  224C ONVOY, LLC 976   2021-07-05   
217-609 9 Casey IL MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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