Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-400 A Morrison IL DIXNILXA0MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      
815-400 1 Morrison IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2022-02-24   
815-400 3 Morrison IL DKLBILXAX9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 364   2021-05-10   
815-400 6 Morrison IL DKLBILXAPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2018-04-02   
815-400 7 Morrison IL DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-08-08   
815-400 9 Morrison IL DIXNILXA0MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      

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

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