Local Calling Guide

Area code/prefix search

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

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-657 A St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-657 0 St Louis MO MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520   2008-06-02   
314-657 1 St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-657 2 St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-657 3 St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-657 4 St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-657 5 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-02-04   
314-657 6 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-02-04   
314-657 7 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-10-04   
314-657 8 St Louis MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-10-04   
314-657 9 St Louis MO CRVCMOGMDS0  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      

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

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