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: 857

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-857 A St Louis MO STLSMOWQCMD  515J IP HORIZON LLC 520      
314-857 0 St Louis MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2021-09-21   
314-857 1 St Louis MO   515J IP HORIZON LLC 520   2021-01-23   
314-857 2 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-05-24   
314-857 3 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-05-24   
314-857 4 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-05-24   
314-857 5 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-02-23   
314-857 6 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-02-23   
314-857 7 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-02-23   
314-857 8 St Louis MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2022-05-17   
314-857 9 St Louis MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2022-05-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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