Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 590

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-590 A Dix IL STLSMO05RMD  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-590 0 Dix IL STLSMO05RMD  984E BANDWIDTH.COM CLEC, LLC - IL 520   2020-07-24   
618-590 5 Dix IL STLSMOWQDS2  224C ONVOY, LLC 520   2020-08-15   
618-590 6 Dix IL STLSMOWQDS2  224C ONVOY, LLC 520   2020-08-15   
618-590 8 Dix IL   566J RADIANTIQ LLC 520   2021-05-15   
618-590 9 Dix IL   224C ONVOY, LLC 520   2021-02-12   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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