Local Calling Guide

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

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-309 A South Sharon IL MILWWIAU11Z  490J BOOST SUBSCRIBERCO L.L.C. 356      
779-309 0 South Sharon IL MILWWIAU11Z  490J BOOST SUBSCRIBERCO L.L.C. 356   2023-08-17   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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