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: 981

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-981 A Exeter MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-981 0 Exeter MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2018-11-07   
417-981 2 Exeter MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-01   
417-981 3 Exeter MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-01   
417-981 5 Exeter MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   

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

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