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
314-549 3 Oakville MO 093F ONVOY, LLC - MO 520   2021-07-12   
314-549 6 Oakville MO 093F ONVOY, LLC - MO 520   2025-03-02   
314-549 7 Oakville MO 093F ONVOY, LLC - MO 520   2023-06-19   
314-549 9 Oakville MO 093F ONVOY, LLC - MO 520   2018-12-20   
314-556 6 St Louis MO 093F ONVOY, LLC - MO 520   2007-08-01   
314-557 0 Ladue MO 093F ONVOY, LLC - MO 520   2023-08-10   
314-557 2 Ladue MO 093F ONVOY, LLC - MO 520   2023-06-12   
314-557 3 Ladue MO 093F ONVOY, LLC - MO 520   2023-06-12   
314-557 4 Ladue MO 093F ONVOY, LLC - MO 520   2023-04-07   
314-557 5 Ladue MO 093F ONVOY, LLC - MO 520   2023-04-07   
314-557 7 Ladue MO 093F ONVOY, LLC - MO 520   2023-06-12   
314-557 8 Ladue MO 093F ONVOY, LLC - MO 520   2023-06-12   
314-557 9 Ladue MO 093F ONVOY, LLC - MO 520   2023-08-10   
314-564 8 Ladue MO 093F ONVOY, LLC - MO 520   2005-04-24   
314-579 3 Creve Coeur MO 093F ONVOY, LLC - MO 520   2019-09-27   
314-582 A St Louis MO 093F ONVOY, LLC - MO 520      
314-582 0 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 1 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 2 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 3 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 4 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 5 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 6 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 7 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-582 8 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-06   
314-582 9 St Louis MO 093F ONVOY, LLC - MO 520   2017-05-07   
314-584 A St Louis MO 093F ONVOY, LLC - MO 520   2024-01-26   
314-584 2 St Louis MO 093F ONVOY, LLC - MO 520   2004-08-02   
314-584 3 St Louis MO 093F ONVOY, LLC - MO 520   2004-08-02   
314-584 5 St Louis MO 093F ONVOY, LLC - MO 520   2004-08-02   
314-584 7 St Louis MO 093F ONVOY, LLC - MO 520   2004-08-02   
314-584 8 St Louis MO 093F ONVOY, LLC - MO 520   2005-03-06   
314-594 3 Creve Coeur MO 093F ONVOY, LLC - MO 520   2025-03-02   
314-594 4 Creve Coeur MO 093F ONVOY, LLC - MO 520   2016-08-09   
314-594 6 Creve Coeur MO 093F ONVOY, LLC - MO 520   2007-12-08   
314-596 5 Kirkwood MO 093F ONVOY, LLC - MO 520   2009-05-04   
314-597 A St Louis MO 093F ONVOY, LLC - MO 520      
314-597 0 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 1 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 2 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 3 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 4 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 5 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 6 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 7 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 8 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-597 9 St Louis MO 093F ONVOY, LLC - MO 520   2017-10-20   
314-625 A Ladue MO 093F ONVOY, LLC - MO 520      
314-625 9 Ladue MO 093F ONVOY, LLC - MO 520      
314-626 8 Kirkwood MO 093F ONVOY, LLC - MO 520   2016-02-25   

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

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