Local Calling Guide

Area code/prefix search

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

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-888 A Rochelle IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364      
815-888 0 Rochelle IL DIXNILXA4MD  224C ONVOY, LLC 364   2024-03-13   
815-888 1 Rochelle IL DKLBILXAPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2015-02-16   
815-888 2 Rochelle IL DKLBILXAPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2015-02-16   
815-888 3 Rochelle IL DKLBILXAYMD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 364   2010-02-01   
815-888 4 Rochelle IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2007-01-18   
815-888 5 Rochelle IL DKLBILXAPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2012-04-12   
815-888 6 Rochelle IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2007-01-18   
815-888 7 Rochelle IL DKLBILXAX8X  318J COMCAST IP PHONE, LLC 364   2013-12-05   
815-888 8 Rochelle IL DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-07-29   
815-888 9 Rochelle IL STNGILSI00Z  490J DISH WIRELESS, LLC 364   2023-11-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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