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: 980

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-980 A Ladue MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 0 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 1 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 2 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 3 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 4 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 5 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 6 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 7 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 8 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   
314-980 9 Ladue MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-09-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.