Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SLKCUTMAX0Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-215 A Salt Lake City UT 551G NUSO, LLC 660      
385-215 1 Salt Lake City UT 551G NUSO, LLC 660   2012-02-11   
385-465 1 Salt Lake City UT 551G NUSO, LLC 660   2018-03-04   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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