Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-346 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-06-22   
720-346 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-06-22   
720-346 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-06-22   
720-356 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-04-07   
720-356 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-04-07   
720-357 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-357 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-09-01   
720-360 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-360 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-03-14   
720-360 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-03-14   
720-360 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-03-14   
720-360 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-03-14   
720-360 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-03-14   
720-361 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-361 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-361 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-361 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-361 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-361 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-09-04   
720-362 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-03-29   
720-364 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-365 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-366 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-369 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-369 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-369 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-12   
720-372 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-09   
720-375 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-375 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-01-08   
720-375 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-01-08   
720-375 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-01-08   
720-375 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-09-23   
720-375 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-08-23   
720-375 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-08-23   
720-375 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-08-23   
720-377 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-28   
720-377 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-28   
720-377 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-28   
720-377 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-28   
720-377 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-28   
720-378 A Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-378 0 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-03-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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