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: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-784 A Mehlville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-784 0 Mehlville MO   073H TELNYX LLC 520   2021-03-13   
314-784 1 Mehlville MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-01   
314-784 2 Mehlville MO   5562 METROPCS, INC. 520   2021-04-01   
314-784 3 Mehlville MO   6529 T-MOBILE USA, INC. 520   2021-04-01   
314-784 4 Mehlville MO   093F ONVOY, LLC - MO 520   2021-02-07   
314-784 5 Mehlville MO   093F ONVOY, LLC - MO 520   2021-02-07   
314-784 6 Mehlville MO   093F ONVOY, LLC - MO 520   2021-02-07   
314-784 7 Mehlville MO   093F ONVOY, LLC - MO 520   2021-02-07   
314-784 8 Mehlville MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2021-02-11   
314-784 9 Mehlville MO   093F ONVOY, LLC - MO 520   2021-04-16   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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