Local Calling Guide

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Colorado City, AZ

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-644 A SLKCUT26BMD  965H FRACTEL, LLC 660      
928-644 4   965H FRACTEL, LLC 660   2020-11-29   
928-644 6   145J TERRA NOVA TELECOM INC. 660   2025-07-14   
928-875 A PNGTUTXCDS1  2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 0   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 1   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 2   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 3   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 4   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 5   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2021-05-24   
928-875 6   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 7   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 8   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
928-875 9   2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      

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

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