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: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-609 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-609 0 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-21   
720-609 3 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 6 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-18   

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

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