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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-501 A Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656      
720-501 0 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-10-19   
720-501 1 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-11-19   
720-501 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-10-21   
720-501 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-10-21   
720-501 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-10-21   
720-501 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-10-21   
720-501 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-10-21   
720-501 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-11-02   
720-501 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-11-02   
720-501 9 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-10-27   

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

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