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: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-486 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-486 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-10-27   
720-486 1 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 2 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 3 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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