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.

OCN: 1188 GOLDFIELD TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
515-825 A Goldfield IA GLFDIAXORS0  632      
515-825 0 Goldfield IA   632      
515-825 1 Goldfield IA   632      
515-825 2 Goldfield IA   632      
515-825 3 Goldfield IA   632      
515-825 4 Goldfield IA   632      
515-825 5 Goldfield IA   632      
515-825 6 Goldfield IA   632      
515-825 9 Goldfield IA   632      

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

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