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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-636 A Athens IL ATHNILANRS0  9329 ILLINOIS BELL TEL CO 374      
217-636 0 Athens IL SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-636 1 Athens IL SPFDILES8MD  939H COMMIO, LLC 374   2021-07-24   
217-636 2 Athens IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2015-05-03   
217-636 3 Athens IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2012-03-10   
217-636 4 Athens IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-07-16   
217-636 5 Athens IL SPFDILES7MD  224C ONVOY, LLC 374   2013-11-29   
217-636 7 Athens IL ATHNILANRS0  9329 ILLINOIS BELL TEL CO 374      
217-636 8 Athens IL ATHNILANRS0  9329 ILLINOIS BELL TEL CO 374      
217-636 9 Athens IL SPFDILES8MD  939H COMMIO, LLC 374   2021-07-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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