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: 476

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-476 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-476 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-476 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-476 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-476 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-476 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-03   

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

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