Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-381 A La Salle IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
779-381 1 La Salle IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-16   
779-381 2 La Salle IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-381 8 La Salle IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-02-04   
779-381 9 La Salle IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-02-04   

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

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