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: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-260 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 0 Denver CO GLDNCOMADS0  9636 QWEST CORPORATION 656      
303-260 1 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 2 Denver CO DNVRCOSODS0  9636 QWEST CORPORATION 656      
303-260 3 Denver CO DNVRCOSODS0  9636 QWEST CORPORATION 656      
303-260 4 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 5 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 6 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 7 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-260 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-01   
303-260 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-01   

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

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