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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-607 A O'Fallon IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-607 0 O'Fallon IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520   2016-11-25   
618-607 1 O'Fallon IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520   2015-08-10   
618-607 2 O'Fallon IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520   2015-08-01   
618-607 3 O'Fallon IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520   2015-08-10   
618-607 4 O'Fallon IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2019-02-02   
618-607 5 O'Fallon IL COVLILCQXMD  7393 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL 520   2015-04-02   
618-607 6 O'Fallon IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-03-25   
618-607 7 O'Fallon IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2013-07-12   
618-607 8 O'Fallon IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-03-25   
618-607 9 O'Fallon IL STLSMOGZ6MD  073H TELNYX LLC 520   2017-06-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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