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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-978 A Sandwich IL CHCGILWBXJZ  6265 UNITED STATES CELLULAR - IL 358      
779-978 0 Sandwich IL CHCGILWBXJZ  6265 UNITED STATES CELLULAR - IL 358      
779-978 6 Sandwich IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-978 7 Sandwich IL CHCGIL24DS6  224C ONVOY, LLC 358      

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

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