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: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-535 A Everton MO EVTNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-535 2 Everton MO EVTNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-535 3 Everton MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-09-02   
417-535 4 Everton MO EVTNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-535 5 Everton MO   145J TERRA NOVA TELECOM INC. 522   2025-07-17   
417-535 8 Everton MO BASNMOXAX5X  593K MCC TELEPHONY LLC 522   2010-06-13   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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