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.

Switch: SHLNIATCRS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-324 A Sheldon IA 9631 QWEST CORPORATION 630      
712-324 0 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 2 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 3 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 4 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 5 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 6 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 7 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 8 Sheldon IA 9631 QWEST CORPORATION 630      
712-324 9 Sheldon IA 9631 QWEST CORPORATION 630      

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

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