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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-219 A Crane MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-219 1 Crane MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2020-11-13   
417-219 2 Crane MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2020-11-13   
417-219 3 Crane MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   
417-219 4 Crane MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2022-10-16   
417-219 9 Crane MO SPFDMOMC12Z  490J DISH WIRELESS, LLC 522   2022-09-09   

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

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