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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-290 A Riverton IL SPFDILES7MD  224C ONVOY, LLC 374      
217-290 0 Riverton IL   224C ONVOY, LLC 374   2020-09-06   
217-290 1 Riverton IL   224C ONVOY, LLC 374   2019-05-17   
217-290 2 Riverton IL   224C ONVOY, LLC 374   2019-05-17   
217-290 3 Riverton IL   224C ONVOY, LLC 374   2020-01-11   
217-290 4 Riverton IL   224C ONVOY, LLC 374   2020-01-11   
217-290 5 Riverton IL   224C ONVOY, LLC 374   2020-05-21   
217-290 6 Riverton IL   224C ONVOY, LLC 374   2020-05-21   
217-290 7 Riverton IL   224C ONVOY, LLC 374   2020-05-21   
217-290 8 Riverton IL   224C ONVOY, LLC 374   2020-05-21   
217-290 9 Riverton IL   224C ONVOY, LLC 374   2020-09-06   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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