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: 319

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-319 A St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
314-319 0 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-23   
314-319 1 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-20   
314-319 2 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-23   
314-319 3 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-23   
314-319 4 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-23   
314-319 5 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-23   
314-319 6 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-20   
314-319 7 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-20   
314-319 8 St Louis MO   6529 T-MOBILE USA, INC. 520   2013-07-20   
314-319 9 St Louis MO   5562 METROPCS, INC. 520   2013-07-20   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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