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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-406 A Perry IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-406 1 Perry IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-406 2 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-406 4 Perry IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-406 5 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-02-27   
217-406 6 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   
217-406 7 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-12-19   
217-406 8 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-03-24   
217-406 9 Perry IL JCVLILAAZMD  073H TELNYX LLC 376   2023-06-16   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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