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: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-715 A Carthage MO   093F ONVOY, LLC - MO 522      
417-715 0 Carthage MO   093F ONVOY, LLC - MO 522   2026-08-15   
417-715 1 Carthage MO   093F ONVOY, LLC - MO 522   2026-08-15   
417-715 7 Carthage MO   824J OPENTACT INC. 522   2026-10-24   
417-715 8 Carthage MO   093F ONVOY, LLC - MO 522   2026-10-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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