Local Calling Guide

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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 426

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-426 A Durango CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-426 0 Durango CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-04-13   
970-426 1 Durango CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2007-05-24   
970-426 2 Durango CO DNVRCOII4MD  5562 METROPCS, INC. 656   2006-08-14   
970-426 3 Durango CO DNVRCOII4MD  5562 METROPCS, INC. 656   2016-06-02   
970-426 4 Durango CO DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2015-01-10   
970-426 5 Durango CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-05-25   
970-426 6 Durango CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2015-04-13   
970-426 7 Durango CO DURNCOMADS0  9636 QWEST CORPORATION 656   2006-04-05   
970-426 8 Durango CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-426 9 Durango CO DNVRCOII4MD  5562 METROPCS, INC. 656      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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