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: 216

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-216 A Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 0 Ladue MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2007-03-26   
314-216 1 Ladue MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2007-03-26   
314-216 2 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 3 Ladue MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-02-12   
314-216 4 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 5 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 6 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 7 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 8 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-216 9 Ladue MO STLSMO21DS3  9533 SOUTHWESTERN BELL 520      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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