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
314-310 4 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-310 5 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-310 6 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-310 7 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-310 8 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-310 9 Ladue MO 093F ONVOY, LLC - MO 520   2016-01-18   
314-314 A St Louis MO 093F ONVOY, LLC - MO 520      
314-314 0 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 1 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 2 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 3 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 4 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 5 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 6 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 7 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 8 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-314 9 St Louis MO 093F ONVOY, LLC - MO 520   2022-11-17   
314-315 A Kirkwood MO 093F ONVOY, LLC - MO 520      
314-315 8 Kirkwood MO 093F ONVOY, LLC - MO 520   2004-04-09   
314-315 9 Kirkwood MO 093F ONVOY, LLC - MO 520      
314-329 A Mehlville MO 093F ONVOY, LLC - MO 520      
314-329 2 Mehlville MO 093F ONVOY, LLC - MO 520   2023-02-24   
314-329 9 Mehlville MO 093F ONVOY, LLC - MO 520      
314-333 A St Louis MO 093F ONVOY, LLC - MO 520      
314-333 0 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 3 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 4 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 5 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 6 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 7 St Louis MO 093F ONVOY, LLC - MO 520      
314-333 8 St Louis MO 093F ONVOY, LLC - MO 520      
314-334 4 Oakville MO 093F ONVOY, LLC - MO 520   2018-12-20   
314-334 5 Oakville MO 093F ONVOY, LLC - MO 520   2018-12-20   
314-334 6 Oakville MO 093F ONVOY, LLC - MO 520   2018-12-20   
314-338 4 St Louis MO 093F ONVOY, LLC - MO 520   2009-01-21   
314-338 5 St Louis MO 093F ONVOY, LLC - MO 520   2009-01-21   
314-338 6 St Louis MO 093F ONVOY, LLC - MO 520   2009-01-21   
314-339 2 St Louis MO 093F ONVOY, LLC - MO 520   2015-05-14   
314-343 2 Creve Coeur MO 093F ONVOY, LLC - MO 520   2017-07-03   
314-347 3 Sappington MO 093F ONVOY, LLC - MO 520   2018-03-17   
314-350 A Kirkwood MO 093F ONVOY, LLC - MO 520      
314-350 1 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-07-07   
314-350 2 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-07-07   
314-350 3 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-07-07   
314-350 4 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-10-10   
314-350 5 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-10-10   
314-350 6 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-10-10   
314-350 7 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-10-10   
314-350 8 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-10-10   
314-353 9 St Louis MO 093F ONVOY, LLC - MO 520   2020-08-30   

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

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