Local Calling Guide

Area code/prefix search

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

NXX: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-323 A Rockford IL RCFRILRTX7Y  515J IP HORIZON LLC 360      
779-323 0 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2024-02-24   
779-323 1 Rockford IL   515J IP HORIZON LLC 360   2020-11-21   
779-323 2 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 3 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 4 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 5 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 6 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 7 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-323 8 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2024-02-24   
779-323 9 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2024-02-24   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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