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: 7541 XO UTAH, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
801-993 4 Midvale UT   660      
801-993 5 Midvale UT   660      
801-993 6 Midvale UT   660      
801-993 7 Midvale UT   660      
801-993 8 Midvale UT   660      
801-993 9 Midvale UT   660      
801-994 A Salt Lake City UT SLKDUTHTDS0  660      
801-996 2 Midvale UT   660   2005-01-13   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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