Local Calling Guide

Area code/prefix search

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Jordanelle, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-305 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-305 9   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2016-02-01   
435-782 A KAMSUTXCDS2  2288 ALL WEST COMMUNICATIONS - UT 660      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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