Local Calling Guide

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

NXX: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-386 A Princeton IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2024-03-24   
779-386 0 Princeton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2024-03-26   
779-386 3 Princeton IL   224C ONVOY, LLC 368   2024-12-30   
779-386 7 Princeton IL   6529 T-MOBILE USA, INC. 368   2024-03-24   
779-386 9 Princeton IL   6529 T-MOBILE USA, INC. 368   2024-03-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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