Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-998 A Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-998 0 Creve Coeur MO   624H ONVOY SPECTRUM, LLC 520   2022-10-10   
314-998 1 Creve Coeur MO   624H ONVOY SPECTRUM, LLC 520   2022-10-10   
314-998 2 Creve Coeur MO   624H ONVOY SPECTRUM, LLC 520   2022-10-10   
314-998 3 Creve Coeur MO   624H ONVOY SPECTRUM, LLC 520   2022-10-10   
314-998 4 Creve Coeur MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2022-11-28   
314-998 5 Creve Coeur MO   093F ONVOY, LLC - MO 520   2023-06-12   
314-998 6 Creve Coeur MO   093F ONVOY, LLC - MO 520   2022-10-09   
314-998 7 Creve Coeur MO   093F ONVOY, LLC - MO 520   2022-10-09   
314-998 8 Creve Coeur MO   093F ONVOY, LLC - MO 520   2022-10-09   
314-998 9 Creve Coeur MO   624H ONVOY SPECTRUM, LLC 520   2022-10-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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