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: 731

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-731 A Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 0 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 1 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 2 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 3 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 4 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 5 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 6 Ladue MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2015-10-29   
314-731 7 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 8 Ladue MO STLSMO43RPA  9533 SOUTHWESTERN BELL 520      
314-731 9 Ladue MO STLSMO09WMD  516C AT&T CORP. 520   2016-07-25   

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

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