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: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-661 A Nevada MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522      
417-661 0 Nevada MO   6701 AERIAL COMMUNICATIONS, INC. 522      
417-661 1 Nevada MO   6701 AERIAL COMMUNICATIONS, INC. 522      
417-661 6 Nevada MO   145J TERRA NOVA TELECOM INC. 522   2025-07-19   
417-661 8 Nevada MO   093F ONVOY, LLC - MO 522   2024-03-07   
417-661 9 Nevada MO   6701 AERIAL COMMUNICATIONS, INC. 522      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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