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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-644 A St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 0 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 1 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 2 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 3 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 4 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 5 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 6 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 7 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      
314-644 8 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2007-05-05   
314-644 9 St Louis MO STLSMO06DS1  9533 SOUTHWESTERN BELL 520      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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