Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

NXX: 472

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-472 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 0 Denver CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
303-472 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      

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

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