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: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-751 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-751 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2020-07-13   
720-751 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2020-07-13   
720-751 2 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2020-03-10   
720-751 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   
720-751 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2020-03-09   

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

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