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
636-492 6 Fenton MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-492 8 Fenton MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-496 9 Fenton MCA3 MO 093F ONVOY, LLC - MO 520   2024-03-03   
636-500 A Imperial MO 093F ONVOY, LLC - MO 520      
636-500 0 Imperial MO 093F ONVOY, LLC - MO 520   2019-01-10   
636-500 1 Imperial MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-500 2 Imperial MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-500 4 Imperial MO 093F ONVOY, LLC - MO 520      
636-500 7 Imperial MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-500 9 Imperial MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-517 3 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-517 4 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-517 6 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-517 8 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-517 9 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-529 2 Valley Park MCA3 MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-529 3 Valley Park MCA3 MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-529 4 Valley Park MCA3 MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-534 0 Chesterfield MCA3 MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-534 1 Chesterfield MCA3 MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-534 9 Chesterfield MCA3 MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-535 1 Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-535 2 Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-538 5 Wentzville MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-538 6 Wentzville MO 093F ONVOY, LLC - MO 520   2021-05-13   
636-538 7 Wentzville MO 093F ONVOY, LLC - MO 520   2021-05-13   
636-543 6 Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2009-10-26   
636-547 0 Imperial MO 093F ONVOY, LLC - MO 520   2024-03-02   
636-547 1 Imperial MO 093F ONVOY, LLC - MO 520   2024-03-02   
636-548 4 Maxville MO 093F ONVOY, LLC - MO 520   2024-03-08   
636-551 1 Cedar Hill MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-551 2 Cedar Hill MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-551 3 Cedar Hill MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-551 4 Cedar Hill MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-551 6 Cedar Hill MO 093F ONVOY, LLC - MO 520   2019-02-02   
636-551 9 Cedar Hill MO 093F ONVOY, LLC - MO 520   2019-02-02   
636-556 A Valley Park MO 093F ONVOY, LLC - MO 520      
636-556 1 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-556 4 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-556 5 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-556 6 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-556 7 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-556 8 Valley Park MO 093F ONVOY, LLC - MO 520   2015-07-31   
636-557 4 Manchester MO 093F ONVOY, LLC - MO 520   2024-02-25   
636-557 5 Manchester MO 093F ONVOY, LLC - MO 520   2024-02-25   
636-566 2 Winfield MCA5 MO 093F ONVOY, LLC - MO 520   2021-08-15   
636-566 7 Winfield MCA5 MO 093F ONVOY, LLC - MO 520   2005-07-29   
636-585 5 High Hill MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-585 6 High Hill MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-585 8 High Hill MO 093F ONVOY, LLC - MO 520   2018-12-07   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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