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: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-633 A Hartsburg IL   624H ONVOY SPECTRUM, LLC 366      
217-633 1 Hartsburg IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
217-633 4 Hartsburg IL BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      
217-633 7 Hartsburg IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
217-633 8 Hartsburg IL   624H ONVOY SPECTRUM, LLC 366      
217-633 9 Hartsburg IL BLTNILTSX1X  490J DISH WIRELESS, LLC 366      

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

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