Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-556 7 Fort Collins CO 5562 METROPCS, INC. 656      
970-559 A Durango CO 6529 T-MOBILE USA, INC. 656      
970-559 1 Durango CO 6529 T-MOBILE USA, INC. 656   2024-07-02   
970-559 7 Durango CO 6529 T-MOBILE USA, INC. 656   2023-01-26   
970-559 8 Durango CO 6529 T-MOBILE USA, INC. 656   2023-01-26   
970-559 9 Durango CO 6529 T-MOBILE USA, INC. 656   2023-01-26   
970-566 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 0 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 1 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 2 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 3 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 4 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 5 Fort Collins CO 5562 METROPCS, INC. 656      
970-566 6 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 7 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 8 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-566 9 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 0 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 1 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 2 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 3 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 4 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 5 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-567 6 Fort Collins CO 5562 METROPCS, INC. 656      
970-567 7 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-570 2 Cortez CO 6529 T-MOBILE USA, INC. 656   2023-08-09   
970-570 3 Cortez CO 6529 T-MOBILE USA, INC. 656   2007-05-25   
970-576 A Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 0 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 1 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 2 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 5 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 6 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 8 Greeley CO 6529 T-MOBILE USA, INC. 656      
970-576 9 Greeley CO 5562 METROPCS, INC. 656      
970-581 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-582 A Pagosa Springs CO 6529 T-MOBILE USA, INC. 656      
970-584 A Greeley CO 6529 T-MOBILE USA, INC. 656      
970-584 4 Greeley CO 6529 T-MOBILE USA, INC. 656   2007-10-15   
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   
970-589 2 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-05-02   
970-589 3 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-05-02   
970-631 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-631 0 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-631 1 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-631 9 Fort Collins CO 5562 METROPCS, INC. 656      
970-632 3 Fort Collins CO 6529 T-MOBILE USA, INC. 656   2016-07-17   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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