Local Calling Guide

Area code/prefix search

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

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-449 A Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-11-22   
779-449 0 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-11-22   
779-449 1 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-11-22   
779-449 2 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-11-22   
779-449 3 Joliet IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2026-11-23   
779-449 7 Joliet IL   816C INTRADO COMMUNICATIONS, LLC 358   2026-11-23   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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