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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-255 A St Louis MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520      
314-255 0 St Louis MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520      
314-255 1 St Louis MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520      
314-255 2 St Louis MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520      
314-255 3 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2003-10-03   
314-255 4 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-02-07   
314-255 5 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-02-07   
314-255 6 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-02-07   
314-255 7 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-02-07   
314-255 8 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-02-07   
314-255 9 St Louis MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-03-31   

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

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