Local Calling Guide

Area code/prefix search

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

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-280 A Donovan IL CHCGIL24NMD  495J STRATUS NETWORKS 358      
779-280 0 Donovan IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-02-06   
779-280 1 Donovan IL   495J STRATUS NETWORKS 358   2020-10-22   
779-280 2 Donovan IL   224C ONVOY, LLC 358   2021-02-06   
779-280 3 Donovan IL   224C ONVOY, LLC 358   2021-02-06   
779-280 4 Donovan IL   224C ONVOY, LLC 358   2021-02-06   
779-280 8 Donovan IL   624H ONVOY SPECTRUM, LLC 358   2024-04-20   

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

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