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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-419 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-419 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-06-30   
720-419 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-06-30   
720-419 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2017-05-19   
720-419 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2017-05-19   
720-419 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   
720-419 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   
720-419 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   
720-419 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   
720-419 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   
720-419 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-05-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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