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: 266

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-266 A Lanark IL DIXNILXA3MD  073H TELNYX LLC 364      
779-266 0 Lanark IL CHCGIL24XMD  495J STRATUS NETWORKS 364   2020-10-14   
779-266 1 Lanark IL DIXNILXA3MD  073H TELNYX LLC 364   2020-01-30   
779-266 2 Lanark IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2021-08-22   
779-266 3 Lanark IL DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364   2023-07-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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