Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-331 A Branson MO BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-331 0 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 1 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 2 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 3 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 4 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 5 Branson MO   6275 UNITED STATES CELLULAR - MO 522   2025-02-08   
417-331 6 Branson MO   6275 UNITED STATES CELLULAR - MO 522      
417-331 7 Branson MO   6275 UNITED STATES CELLULAR - MO 522   2025-02-08   
417-331 8 Branson MO   6275 UNITED STATES CELLULAR - MO 522   2025-02-08   
417-331 9 Branson MO   6275 UNITED STATES CELLULAR - MO 522      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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