Local Calling Guide

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

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-644 A Crescent City IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-644 0 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-03-25   
815-644 1 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-02-22   
815-644 2 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-08-01   
815-644 3 Crescent City IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-644 4 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-10-25   
815-644 5 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2006-10-25   
815-644 6 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-03-12   
815-644 7 Crescent City IL   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-644 8 Crescent City IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-03-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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