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: 891

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-891 A Ladue MO COVLILCQXMX  495J STRATUS NETWORKS 520      
314-891 0 Ladue MO   939H COMMIO, LLC 520   2021-07-03   
314-891 1 Ladue MO   495J STRATUS NETWORKS 520   2021-07-02   
314-891 2 Ladue MO   6529 T-MOBILE USA, INC. 520   2021-08-13   
314-891 3 Ladue MO   732J NUSO, LLC 520   2024-10-24   
314-891 4 Ladue MO   6529 T-MOBILE USA, INC. 520   2021-08-13   
314-891 5 Ladue MO   6529 T-MOBILE USA, INC. 520   2021-08-13   
314-891 6 Ladue MO   6529 T-MOBILE USA, INC. 520   2021-08-13   
314-891 7 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2026-02-23   
314-891 8 Ladue MO   939H COMMIO, LLC 520   2021-07-03   
314-891 9 Ladue MO   939H COMMIO, LLC 520   2021-07-03   

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

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