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: 415

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-415 A Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 0 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 1 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 2 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 3 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 4 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 5 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 6 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 7 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 8 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   
779-415 9 Freeport IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2025-05-12   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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