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: 347

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-347 A Winslow IL FRPTILXAMMD  224C ONVOY, LLC 360      
779-347 0 Winslow IL FRPTILXAJMD  624H ONVOY SPECTRUM, LLC 360   2024-10-31   
779-347 1 Winslow IL RCFRILRCJMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2022-02-24   
779-347 7 Winslow IL FRPTILXAMMD  224C ONVOY, LLC 360   2022-01-07   

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

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