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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-292 A Ladue MO CRVCMOAT3MD  7421 AT&T - LOCAL 520      
314-292 0 Ladue MO   7421 AT&T - LOCAL 520      
314-292 1 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2026-01-31   
314-292 2 Ladue MO   7421 AT&T - LOCAL 520      
314-292 3 Ladue MO   7421 AT&T - LOCAL 520      
314-292 4 Ladue MO   7421 AT&T - LOCAL 520      
314-292 5 Ladue MO   829J PAETEC ITEL, LLC 520   2007-01-12   
314-292 6 Ladue MO   829J PAETEC ITEL, LLC 520   2006-06-08   
314-292 7 Ladue MO   829J PAETEC ITEL, LLC 520   2006-10-09   
314-292 8 Ladue MO   829J PAETEC ITEL, LLC 520   2006-10-09   
314-292 9 Ladue MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2008-11-29   

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

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