Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-260 A St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 0 St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 1 St Louis MO MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520   2008-06-13   
314-260 2 St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 3 St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 4 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 5 St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 6 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 7 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 8 St Louis MO STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 9 St Louis MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2005-07-26   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.