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: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-310 A Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-310 0 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 1 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 2 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 3 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 4 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 5 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 6 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 7 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 8 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   
314-310 9 Ladue MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-01-18   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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