Local Calling Guide

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

NXX: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-542 A Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 0 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 1 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 2 Thomas (Bureau) IL DIXNILXA4MD  224C ONVOY, LLC 364   2018-10-01   
815-542 3 Thomas (Bureau) IL DIXNILXA4MD  224C ONVOY, LLC 364   2019-09-07   
815-542 4 Thomas (Bureau) IL DIXNILXA3MD  073H TELNYX LLC 364   2020-07-20   
815-542 5 Thomas (Bureau) IL DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364   2014-08-15   
815-542 6 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 7 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 8 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-542 9 Thomas (Bureau) IL THMSILXARS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      

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

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