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
314-366 6 St Louis MO 093F ONVOY, LLC - MO 520   2015-07-31   
314-366 7 St Louis MO 093F ONVOY, LLC - MO 520   2015-07-31   
314-366 8 St Louis MO 093F ONVOY, LLC - MO 520   2015-07-31   
314-366 9 St Louis MO 093F ONVOY, LLC - MO 520   2015-07-31   
314-370 7 Creve Coeur MO 093F ONVOY, LLC - MO 520   2019-09-27   
314-372 8 Ladue MO 093F ONVOY, LLC - MO 520   2005-01-01   
314-375 8 Oakville MO 093F ONVOY, LLC - MO 520   2010-02-12   
314-377 A Ladue MO 093F ONVOY, LLC - MO 520      
314-377 6 Ladue MO 093F ONVOY, LLC - MO 520   2022-05-30   
314-379 0 St Louis MO 093F ONVOY, LLC - MO 520   2015-04-05   
314-380 A Oakville MO 093F ONVOY, LLC - MO 520      
314-380 9 Oakville MO 093F ONVOY, LLC - MO 520      
314-396 A St Louis MO 093F ONVOY, LLC - MO 520      
314-396 5 St Louis MO 093F ONVOY, LLC - MO 520   2016-04-30   
314-396 6 St Louis MO 093F ONVOY, LLC - MO 520   2016-04-30   
314-396 7 St Louis MO 093F ONVOY, LLC - MO 520   2016-04-30   
314-396 8 St Louis MO 093F ONVOY, LLC - MO 520   2016-04-30   
314-400 A Ladue MO 093F ONVOY, LLC - MO 520      
314-400 9 Ladue MO 093F ONVOY, LLC - MO 520      
314-403 8 Kirkwood MO 093F ONVOY, LLC - MO 520   2011-05-15   
314-405 9 St Louis MO 093F ONVOY, LLC - MO 520   2016-08-22   
314-408 5 Mehlville MO 093F ONVOY, LLC - MO 520   2019-09-27   
314-408 6 Mehlville MO 093F ONVOY, LLC - MO 520   2019-09-27   
314-408 7 Mehlville MO 093F ONVOY, LLC - MO 520   2019-11-25   
314-414 1 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 2 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 4 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 5 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 6 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 7 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-414 8 Ladue MO 093F ONVOY, LLC - MO 520   2025-05-11   
314-417 7 Ladue MO 093F ONVOY, LLC - MO 520   2023-02-12   
314-417 8 Ladue MO 093F ONVOY, LLC - MO 520   2023-02-12   
314-428 9 Ladue MO 093F ONVOY, LLC - MO 520   2016-08-09   
314-438 5 Ladue MO 093F ONVOY, LLC - MO 520   2008-10-18   
314-438 6 Ladue MO 093F ONVOY, LLC - MO 520   2008-10-18   
314-445 1 St Louis MO 093F ONVOY, LLC - MO 520   2008-10-21   
314-445 2 St Louis MO 093F ONVOY, LLC - MO 520   2008-10-21   
314-445 5 St Louis MO 093F ONVOY, LLC - MO 520   2008-10-21   
314-450 1 St Louis MO 093F ONVOY, LLC - MO 520   2008-04-21   
314-451 5 Ladue MO 093F ONVOY, LLC - MO 520   2019-11-28   
314-451 7 Ladue MO 093F ONVOY, LLC - MO 520   2019-11-28   
314-455 0 Ladue MO 093F ONVOY, LLC - MO 520   2017-07-03   
314-455 5 Ladue MO 093F ONVOY, LLC - MO 520   2016-08-23   
314-461 A Mehlville MO 093F ONVOY, LLC - MO 520      
314-461 0 Mehlville MO 093F ONVOY, LLC - MO 520   2016-10-19   
314-461 1 Mehlville MO 093F ONVOY, LLC - MO 520   2016-10-19   
314-462 2 Kirkwood MO 093F ONVOY, LLC - MO 520   2018-01-20   
314-463 4 Ladue MO 093F ONVOY, LLC - MO 520   2019-09-27   
314-463 5 Ladue MO 093F ONVOY, LLC - MO 520   2019-09-27   

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

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