Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-480 A Estes Park CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-480 0 Estes Park CO   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-01-28   
970-480 1 Estes Park CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-09-07   
970-480 2 Estes Park CO   026D ONVOY, LLC - CO 656   2006-01-29   
970-480 5 Estes Park CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2007-11-21   
970-480 6 Estes Park CO   641H TDS BROADBAND SERVICE LLC 656   2025-11-03   
970-480 7 Estes Park CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-480 8 Estes Park CO   026D ONVOY, LLC - CO 656   2006-11-04   
970-480 9 Estes Park CO   026D ONVOY, LLC - CO 656   2020-10-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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