Local Calling Guide

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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-435 A Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358      
779-435 0 Joliet IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-07-30   
779-435 1 Joliet IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2007-03-20   
779-435 2 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 3 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 4 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 5 Joliet IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358   2025-01-08   
779-435 6 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 7 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 8 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 9 Joliet IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-06-10   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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