Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-515 A Liberal MO BASNMOXAX5X  593K MCC TELEPHONY LLC 522      
417-515 0 Liberal MO SPFDMOTLXQY  624H ONVOY SPECTRUM, LLC 522   2024-03-28   
417-515 2 Liberal MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-05-14   
417-515 7 Liberal MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2020-10-25   
417-515 8 Liberal MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-04-23   
417-515 9 Liberal MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-04-23   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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