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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-403 A Kirkwood MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
314-403 0 Kirkwood MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-07-22   
314-403 1 Kirkwood MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2010-07-31   
314-403 2 Kirkwood MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-12-02   
314-403 3 Kirkwood MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-17   
314-403 4 Kirkwood MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-17   
314-403 5 Kirkwood MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-03-09   
314-403 6 Kirkwood MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-03-09   
314-403 7 Kirkwood MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2011-05-07   
314-403 8 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2011-05-15   
314-403 9 Kirkwood MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-05-27   

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

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