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: 468

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-468 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-468 0 Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
720-468 1 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-03-05   
720-468 2 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-03-05   
720-468 3 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-03-05   
720-468 4 Denver CO   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-468 5 Denver CO   114J EXIANT COMMUNICATIONS LLC 656   2025-10-05   
720-468 6 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-11-09   
720-468 7 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-04-16   
720-468 8 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-04-16   
720-468 9 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-04-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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