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: CTFDMNCHRS8

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-867 A Chatfield MN 9631 QWEST CORPORATION 620      
507-867 0 Chatfield MN 9631 QWEST CORPORATION 620      
507-867 1 Chatfield MN 9631 QWEST CORPORATION 620      
507-867 2 Chatfield MN 9631 QWEST CORPORATION 620      
507-867 3 Chatfield MN 9631 QWEST CORPORATION 620      
507-867 4 Chatfield MN 9631 QWEST CORPORATION 620      
507-867 9 Chatfield MN 9631 QWEST CORPORATION 620      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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