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.
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OCN: 659H WIDE VOICE, LLC - UT

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
385-285 A Salt Lake City UT SLKCUTMAXEY  660      
385-285 1 Salt Lake City UT SLKCUTMAXEY  660   2017-03-18   
385-440 3 Pleasant Grove UT SLKCUTMAXFY  660   2018-01-28   
385-485 A Murray UT SLKCUTMAXFY  660      
385-485 1 Murray UT SLKCUTMAXFY  660   2017-04-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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