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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-334 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 7 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-334 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-334 9 Denver CO   5562 METROPCS, INC. 656      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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