Local Calling Guide

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

NXX: 388

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-388 A Crystal Lake IL   624H ONVOY SPECTRUM, LLC 358   2024-05-25   
779-388 0 Crystal Lake IL   624H ONVOY SPECTRUM, LLC 358      
779-388 8 Crystal Lake IL   145J TERRA NOVA TELECOM INC. 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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