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: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-510 A Lockwood MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522      
417-510 0 Lockwood MO SPFDMOTLX8Y  073H TELNYX LLC 522   2020-12-26   
417-510 1 Lockwood MO SPFDMOTLXQY  624H ONVOY SPECTRUM, LLC 522   2024-03-28   
417-510 2 Lockwood MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-05-14   
417-510 3 Lockwood MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-06-19   
417-510 4 Lockwood MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2020-12-12   
417-510 5 Lockwood MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2020-12-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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