Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-858 A Elizabeth IL ELZBILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-858 0 Elizabeth IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2015-08-11   
815-858 1 Elizabeth IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360   2021-11-19   
815-858 2 Elizabeth IL ELZBILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-858 3 Elizabeth IL ELZBILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-858 4 Elizabeth IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2004-06-29   
815-858 5 Elizabeth IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2004-06-29   
815-858 6 Elizabeth IL RCFRILRCJMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2020-05-03   
815-858 7 Elizabeth IL RCFRILRTXRX  508J CENTURYLINK COMMUNICATIONS, LLC 360   2016-02-18   
815-858 8 Elizabeth IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2018-09-01   
815-858 9 Elizabeth IL ELZBILXARS0  1036 FRONTIER NORTH, INC. - IL 360      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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