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: 641

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-641 A St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 0 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 1 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-11-04   
314-641 2 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 3 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 4 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-10-16   
314-641 5 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 6 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2007-08-01   
314-641 7 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 8 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-641 9 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-03-06   

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

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