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: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-648 A Gunnison CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-648 0 Gunnison CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-04   
970-648 1 Gunnison CO   588A ZIPPYTECH INCORPORATED 656   2010-08-14   
970-648 2 Gunnison CO   026D ONVOY, LLC - CO 656   2012-12-12   
970-648 3 Gunnison CO   026D ONVOY, LLC - CO 656   2012-12-12   
970-648 4 Gunnison CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2007-04-25   
970-648 5 Gunnison CO   026D ONVOY, LLC - CO 656   2012-12-12   
970-648 6 Gunnison CO   026D ONVOY, LLC - CO 656   2012-12-12   
970-648 7 Gunnison CO   330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2012-03-08   
970-648 8 Gunnison CO   026D ONVOY, LLC - CO 656   2012-12-12   
970-648 9 Gunnison CO   022J ZIPPYTECH INC. - CO 656   2019-10-28   

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

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