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: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-574 A Jenkins MO JNKNMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 522      
417-574 0 Jenkins MO   939H COMMIO, LLC 522   2022-06-11   
417-574 3 Jenkins MO   093F ONVOY, LLC - MO 522   2019-12-01   
417-574 4 Jenkins MO   093F ONVOY, LLC - MO 522   2019-12-01   
417-574 6 Jenkins MO   9787 BRIGHTSPEED OF MISSOURI, LLC 522      

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

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