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: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-480 A St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-480 0 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-04-01   
314-480 1 St Louis MO STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-480 2 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-20   
314-480 3 St Louis MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-06-05   
314-480 4 St Louis MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520   2004-04-04   
314-480 5 St Louis MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-06-05   
314-480 6 St Louis MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-06-05   
314-480 7 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
314-480 8 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
314-480 9 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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