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: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-351 A St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 0 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 1 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 2 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 3 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 4 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 5 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 6 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 7 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      
314-351 8 St Louis MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520   2024-09-14   
314-351 9 St Louis MO STLSMO03DS1  9533 SOUTHWESTERN BELL 520      

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

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