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: 584

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-584 A Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-584 0 Greeley CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-12-09   
970-584 1 Greeley CO   026D ONVOY, LLC - CO 656   2007-04-06   
970-584 2 Greeley CO   026D ONVOY, LLC - CO 656   2007-04-06   
970-584 3 Greeley CO   145J TERRA NOVA TELECOM INC. 656   2025-02-14   
970-584 4 Greeley CO   6529 T-MOBILE USA, INC. 656   2007-10-15   
970-584 5 Greeley CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2010-05-18   
970-584 6 Greeley CO   6529 T-MOBILE USA, INC. 656   2014-03-12   
970-584 7 Greeley CO   6529 T-MOBILE USA, INC. 656   2014-03-12   
970-584 8 Greeley CO   6529 T-MOBILE USA, INC. 656   2008-05-18   
970-584 9 Greeley CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-22   

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

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