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
720-915 8 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-08-11   
720-918 6 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-11-13   
720-923 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-923 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-923 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-923 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-924 1 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-13   
720-924 2 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
720-924 6 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-05-26   
720-924 9 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-06-02   
720-927 A Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-927 0 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-05-27   
720-927 1 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-05-27   
720-927 2 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-05-27   
720-927 3 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-05-27   
720-927 5 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-11   
720-927 6 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-11   
720-927 7 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-19   
720-928 A Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-928 0 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-07-12   
720-928 1 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-19   
720-928 6 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-04-29   
720-943 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-05-19   
720-945 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-12-22   
720-954 2 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-11-28   
720-970 A Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 0 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 1 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 2 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 3 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 4 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-984 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-984 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-986 A Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-986 0 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-12-19   
720-986 1 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-12-19   
720-989 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
720-990 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2016-04-27   
720-990 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2016-04-27   
720-994 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-994 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-01-15   
720-996 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   

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

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