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
720-263 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-11   
720-263 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-11   
720-277 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
720-281 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-282 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
720-282 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-288 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-288 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-04-29   
720-295 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-295 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-295 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-01   
720-303 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-303 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-303 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-303 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-303 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-306 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-306 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-04-07   
720-307 4 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-05-06   
720-307 5 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
720-307 6 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-307 7 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-307 8 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-08-31   
720-310 0 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
720-310 5 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-310 8 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
720-314 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-316 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-316 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-24   
720-316 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-24   
720-316 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-24   
720-316 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-316 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-27   
720-319 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-319 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-325 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-09   
720-334 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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