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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: WRBGMOXAXCX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-917 3 Buckner MO 093F ONVOY, LLC - MO 524   2020-07-29   
816-917 7 Buckner MO 093F ONVOY, LLC - MO 524   2021-11-20   
816-925 2 Harrisonville MO 093F ONVOY, LLC - MO 524   2018-10-28   
816-934 5 Wellington MO 093F ONVOY, LLC - MO 524   2020-07-10   
816-934 6 Wellington MO 093F ONVOY, LLC - MO 524   2020-07-10   
816-934 9 Wellington MO 093F ONVOY, LLC - MO 524   2021-05-15   
816-939 A Kingsville MO 093F ONVOY, LLC - MO 524      
816-939 1 Kingsville MO 093F ONVOY, LLC - MO 524   2023-02-13   
816-964 2 Strasburg MO 093F ONVOY, LLC - MO 524   2021-05-15   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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