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: 945

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-945 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 0 Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 1 Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 2 Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 3 Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 4 Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 5 Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 6 Denver CO LTTNCOHLDS0  9636 QWEST CORPORATION 656      
720-945 7 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
720-945 8 Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 9 Denver CO ENWDCO47DS4  320E YMAX COMMUNICATIONS CORP. - CO 656   2009-01-18   

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

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