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: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-519 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-519 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-519 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-519 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-10-10   
720-519 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-04-18   
720-519 4 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-519 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-08-10   
720-519 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-08-02   
720-519 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-08-02   
720-519 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-08-02   
720-519 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-08-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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