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: BUHLMNBURS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-258 A Buhl MN 9631 QWEST CORPORATION 624      
218-258 2 Buhl MN 9631 QWEST CORPORATION 624      
218-258 3 Buhl MN 9631 QWEST CORPORATION 624      
218-258 4 Buhl MN 9631 QWEST CORPORATION 624      
218-258 6 Buhl MN 9631 QWEST CORPORATION 624      
218-258 7 Buhl MN 9631 QWEST CORPORATION 624      
218-258 8 Buhl MN 9631 QWEST CORPORATION 624      

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

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