Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Garden City, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-779 A SLKCUTMAXJY  013B UNION TELEPHONE COMPANY 660      
435-946 A GRCYUTXCDS0  3032 BEAR LAKE COMMUNICATIONS 660      
435-948 A SLKCUTMAXJY  013B UNION TELEPHONE COMPANY 660      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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