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: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-275 A Collins MO CLNSMOXARS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-275 0 Collins MO   093F ONVOY, LLC - MO 522   2020-07-04   
417-275 1 Collins MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-275 2 Collins MO   093F ONVOY, LLC - MO 522   2019-09-02   
417-275 3 Collins MO   093F ONVOY, LLC - MO 522   2019-11-30   
417-275 4 Collins MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-275 5 Collins MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-06-02   
417-275 6 Collins MO   093F ONVOY, LLC - MO 522   2019-11-30   
417-275 8 Collins MO   993E BANDWIDTH.COM CLEC, LLC - MO 522   2020-04-05   
417-275 9 Collins MO   093F ONVOY, LLC - MO 522   2020-07-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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