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: 762

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-762 A St Louis MO STLSMO08RPA  9533 SOUTHWESTERN BELL 520      
314-762 0 St Louis MO   9533 SOUTHWESTERN BELL 520      
314-762 1 St Louis MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-10-11   
314-762 2 St Louis MO   9533 SOUTHWESTERN BELL 520      
314-762 3 St Louis MO   9533 SOUTHWESTERN BELL 520      
314-762 4 St Louis MO   9533 SOUTHWESTERN BELL 520      
314-762 5 St Louis MO   9533 SOUTHWESTERN BELL 520      
314-762 6 St Louis MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2014-08-14   
314-762 7 St Louis MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-08-01   
314-762 8 St Louis MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-08-01   
314-762 9 St Louis MO   9533 SOUTHWESTERN BELL 520      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.