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: 744

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-744 A Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-744 0 Creve Coeur MO   6529 T-MOBILE USA, INC. 520   2005-03-06   
314-744 1 Creve Coeur MO   6529 T-MOBILE USA, INC. 520   2005-03-06   
314-744 2 Creve Coeur MO   829J PAETEC ITEL, LLC 520   2009-09-10   
314-744 3 Creve Coeur MO   829J PAETEC ITEL, LLC 520   2008-03-21   
314-744 4 Creve Coeur MO   093F ONVOY, LLC - MO 520      
314-744 5 Creve Coeur MO   093F ONVOY, LLC - MO 520   2003-02-25   
314-744 6 Creve Coeur MO   829J PAETEC ITEL, LLC 520   2007-10-12   
314-744 7 Creve Coeur MO   093F ONVOY, LLC - MO 520   2004-12-16   
314-744 8 Creve Coeur MO   829J PAETEC ITEL, LLC 520   2009-09-10   
314-744 9 Creve Coeur MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-05-29   

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

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