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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-931 A Springfield IL   224C ONVOY, LLC 374      
217-931 0 Springfield IL   224C ONVOY, LLC 374   2009-05-17   
217-931 1 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 2 Springfield IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 374   2010-09-11   
217-931 3 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 4 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 5 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 6 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 7 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 8 Springfield IL   224C ONVOY, LLC 374   2015-08-03   
217-931 9 Springfield IL   224C ONVOY, LLC 374   2015-08-03   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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