Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SLKCUTMAXEY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-285 A Salt Lake City UT 659H WIDE VOICE, LLC - UT 660      
385-285 1 Salt Lake City UT 659H WIDE VOICE, LLC - UT 660   2017-03-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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