Local Calling Guide

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Duck Creek, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-331 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-331 1   145J TERRA NOVA TELECOM INC. 660   2025-07-10   
435-331 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-03-13   
435-682 A PNGTUTXCDS1  2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      

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

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