Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-216 1 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 2 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 3 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 4 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 5 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 6 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 7 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 8 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-216 9 Chesterfield MO 093F ONVOY, LLC - MO 520   2004-07-26   
636-218 0 Maxville MO 093F ONVOY, LLC - MO 520   2022-12-29   
636-218 1 Maxville MO 093F ONVOY, LLC - MO 520   2022-09-25   
636-218 2 Maxville MO 093F ONVOY, LLC - MO 520   2021-12-24   
636-218 3 Maxville MO 093F ONVOY, LLC - MO 520   2021-12-24   
636-218 4 Maxville MO 093F ONVOY, LLC - MO 520   2021-08-19   
636-218 5 Maxville MO 093F ONVOY, LLC - MO 520   2021-08-19   
636-218 6 Maxville MO 093F ONVOY, LLC - MO 520   2021-08-19   
636-218 7 Maxville MO 093F ONVOY, LLC - MO 520   2021-08-19   
636-222 6 Cedar Hill MO 093F ONVOY, LLC - MO 520   2010-09-04   
636-226 1 Valley Park MCA3 MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-226 9 Valley Park MCA3 MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-228 2 Augusta MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-228 5 Augusta MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-228 6 Augusta MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-231 1 Washington MO 093F ONVOY, LLC - MO 520   2021-03-07   
636-231 7 Washington MO 093F ONVOY, LLC - MO 520   2024-05-12   
636-237 7 Chesterfield MO 093F ONVOY, LLC - MO 520   2021-05-13   
636-238 7 Manchester MO 093F ONVOY, LLC - MO 520   2023-08-10   
636-241 2 Washington MO 093F ONVOY, LLC - MO 520   2023-10-22   
636-241 3 Washington MO 093F ONVOY, LLC - MO 520   2023-10-22   
636-241 4 Washington MO 093F ONVOY, LLC - MO 520   2023-10-22   
636-241 5 Washington MO 093F ONVOY, LLC - MO 520   2023-10-22   
636-241 6 Washington MO 093F ONVOY, LLC - MO 520   2023-10-22   
636-241 7 Washington MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-241 9 Washington MO 093F ONVOY, LLC - MO 520   2024-03-02   
636-242 5 Marthasville MCA6 MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-242 6 Marthasville MCA6 MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-242 8 Marthasville MCA6 MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-242 9 Marthasville MCA6 MO 093F ONVOY, LLC - MO 520   2020-07-04   
636-245 1 Maxville MO 093F ONVOY, LLC - MO 520   2021-02-28   
636-245 2 Maxville MO 093F ONVOY, LLC - MO 520   2021-02-28   
636-245 3 Maxville MO 093F ONVOY, LLC - MO 520   2021-02-28   
636-245 4 Maxville MO 093F ONVOY, LLC - MO 520   2021-02-28   
636-245 5 Maxville MO 093F ONVOY, LLC - MO 520   2020-11-06   
636-245 6 Maxville MO 093F ONVOY, LLC - MO 520   2020-11-06   
636-245 7 Maxville MO 093F ONVOY, LLC - MO 520   2022-09-25   
636-246 A St Charles MO 093F ONVOY, LLC - MO 520      
636-246 0 St Charles MO 093F ONVOY, LLC - MO 520   2004-05-24   
636-246 1 St Charles MO 093F ONVOY, LLC - MO 520   2004-05-24   
636-246 2 St Charles MO 093F ONVOY, LLC - MO 520   2004-05-24   
636-246 3 St Charles MO 093F ONVOY, LLC - MO 520   2004-05-24   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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