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
303-219 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-335 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-335 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-351 1 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-351 2 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
303-536 1 Hudson CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-08-15   
303-536 7 Hudson CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
303-578 0 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
303-578 2 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-04-16   
303-578 4 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-12   
303-578 6 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-12   
303-578 8 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-12   
303-578 9 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-630 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-04-25   
303-656 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-710 8 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-07   
303-720 6 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-720 7 Fort Lupton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-14   
303-736 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-747 5 Allens Park-Lyons CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2006-02-05   
303-816 8 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
303-834 7 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-867 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2005-12-26   
303-900 0 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
303-900 2 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-900 3 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-04-15   
303-900 5 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-24   
303-900 7 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-06-12   
303-900 8 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-13   
308-365 A North Julesburg NE 995E BANDWIDTH.COM CLEC, LLC - NE 656      
308-365 0 North Julesburg NE 995E BANDWIDTH.COM CLEC, LLC - NE 656   2015-03-13   
720-204 8 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-03-19   
720-213 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-30   
720-213 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-213 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-230 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
720-230 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-30   
720-235 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-239 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-248 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
720-248 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
720-248 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
720-248 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
720-254 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-255 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-257 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-258 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-260 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-263 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
720-263 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
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: Thu, 16 Oct 2025 03:04:18 UTC

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