Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DNVRCOMAXGZ

<< 1 2 3 4 5 6 7 8 9 10 11 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-996 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-996 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
970-200 A Grand Junction CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-200 2 Grand Junction CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-12-01   
970-200 8 Grand Junction CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-12-01   
970-205 9 Aspen CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-230 3 Glenwood Springs CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2016-08-24   
970-235 0 Estes Park CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-01-10   
970-235 1 Estes Park CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-235 2 Estes Park CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-02-19   
970-236 1 Aspen CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-05-27   
970-236 6 Aspen CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-12-25   
970-236 8 Aspen CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
970-239 1 Telluride CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-239 3 Telluride CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-10-06   
970-251 0 Crested Butte CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-02-04   
970-272 1 Maybell CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-08-17   
970-279 1 Basalt CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-279 3 Basalt CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-04   
970-281 5 Fraser CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-281 7 Fraser CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-01-10   
970-283 7 De Beque CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
970-286 0 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-28   
970-286 7 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-19   
970-289 0 Brush CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2016-07-22   
970-294 3 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-10-09   
970-305 3 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-10-19   
970-305 4 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-10-19   
970-305 5 Fort Collins CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-08-07   
970-306 6 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-306 7 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-315 2 Aspen CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-316 0 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-23   
970-316 2 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-316 3 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-316 4 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-03-11   
970-316 5 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-07-28   
970-316 6 Ridgway CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-01   
970-317 2 Durango CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-18   
970-325 3 Ouray CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-325 5 Ouray CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-07-28   
970-325 6 Ouray CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-01   
970-329 1 Craig CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-329 2 Craig CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-01-10   
970-331 0 Vail CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-09   
970-335 8 Durango CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-335 9 Durango CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-04   
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   

<< 1 2 3 4 5 6 7 8 9 10 11 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.