Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 586

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-586 A Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-586 0 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 1 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 2 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 3 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 4 Denver CO   026D ONVOY, LLC - CO 656   2017-07-25   
720-586 5 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 6 Denver CO   508J CENTURYLINK COMMUNICATIONS, LLC 656   2017-07-25   
720-586 7 Denver CO   5562 METROPCS, INC. 656   2017-07-24   
720-586 8 Denver CO   508J CENTURYLINK COMMUNICATIONS, LLC 656   2017-07-25   
720-586 9 Denver CO   5562 METROPCS, INC. 656   2017-07-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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