Local Calling Guide

Area code/prefix search

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Arriba, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-730 A CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658      
719-730 7 CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2023-04-06   
719-768 A HUGOCOXCDS0  2186 EASTERN SLOPE RURAL TEL. ASSN., INC. 658      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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