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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-552 A Jenkins MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-552 0 Jenkins MO   093F ONVOY, LLC - MO 522   2018-11-07   
417-552 2 Jenkins MO   073H TELNYX LLC 522   2020-08-01   
417-552 5 Jenkins MO   093F ONVOY, LLC - MO 522   2021-03-05   
417-552 7 Jenkins MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-06-02   
417-552 8 Jenkins MO   993E BANDWIDTH.COM CLEC, LLC - MO 522   2025-12-11   

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

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