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
970-340 8 Carbondale CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-23   
970-343 4 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-06-11   
970-344 8 Berthoud CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-344 9 Berthoud CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-04   
970-345 3 Akron CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-12-05   
970-363 4 Fraser CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-02-08   
970-363 6 Fraser CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-23   
970-364 0 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-06-27   
970-364 2 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-08-14   
970-364 3 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-364 6 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-364 8 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-03-11   
970-364 9 Granby CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-04   
970-367 7 Steamboat Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-368 2 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-368 3 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-368 5 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-04   
970-368 9 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-06-02   
970-369 9 Telluride CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-25   
970-370 9 Fort Morgan CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
970-387 8 Silverton CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-399 5 Delta CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
970-399 9 Delta CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-09   
970-400 1 Greeley CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-06-18   
970-400 7 Greeley CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-06-18   
970-403 5 Durango CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-408 0 Johnstown-Milliken CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-08   
970-409 4 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-05-22   
970-409 5 Dillon CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-06-27   
970-414 0 Parachute CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-414 1 Parachute CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-04   
970-425 3 Sterling CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-425 6 Sterling CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-19   
970-426 5 Durango CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-05-25   
970-427 4 Fort Morgan CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-09   
970-427 8 Fort Morgan CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-06   
970-430 4 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2006-11-30   
970-430 5 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-430 6 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-431 0 Gypsum CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-16   
970-438 4 Palisade CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-07-05   
970-439 0 Steamboat Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-439 1 Steamboat Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-09   
970-439 2 Steamboat Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-19   
970-439 4 Steamboat Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-10-06   
970-444 2 Bayfield CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
970-444 5 Bayfield CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-02-08   
970-445 2 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-01-13   
970-445 4 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-25   
970-447 2 Fraser CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-06-08   

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

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