Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Colorado City, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-519 A CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658      
719-519 4 CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2022-04-07   
719-519 9   145J TERRA NOVA TELECOM INC. 658   2025-05-21   
719-676 A CLCYCOXCDS1  2203 RYE TEL. CO., INC. 658      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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