Local Calling Guide

Area code/prefix search

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NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-600 A St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
314-600 0 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-10-14   
314-600 1 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-10-14   
314-600 2 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-03-31   
314-600 3 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-06-20   
314-600 4 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-12   
314-600 5 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-12   
314-600 6 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-12   
314-600 7 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-12   
314-600 8 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-08-12   
314-600 9 St Louis MO   321J HD CARRIER LLC 520   2026-08-31   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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