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
720-729 7 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-01-20   
720-729 8 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-01-20   
720-735 7 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-02-05   
720-735 9 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-07-31   
720-738 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-06-08   
720-738 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-06-08   
720-738 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-07   
720-738 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-06-08   
720-739 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-739 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-739 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-06-23   
720-743 A Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-743 0 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-743 1 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-743 2 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-744 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
720-744 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
720-758 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-759 4 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-759 5 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-759 7 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-05-28   
720-767 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-770 A Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-770 0 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-770 1 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-772 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-773 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-776 0 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-06-13   
720-776 3 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-10-16   
720-776 4 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-05-10   
720-776 7 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-08   
720-778 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-778 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-778 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-779 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-779 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-791 2 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-07-07   
720-791 3 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 4 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 5 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 6 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-07-07   
720-791 8 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-05-11   
720-791 9 Georgetown CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-05-11   
720-797 A Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-797 0 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-20   
720-797 1 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-20   
720-797 2 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-07-20   
720-797 9 Keenesburg CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-09-08   
720-798 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-798 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-798 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-06-21   
720-805 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-02   
720-805 2 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-02   
720-805 3 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-02   
720-805 4 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-805 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-805 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-805 7 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-805 8 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-805 9 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-806 0 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-04-26   
720-806 1 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-04-26   
720-806 2 Deckers CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-08-16   
720-808 A Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-808 0 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-12-19   
720-808 1 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-12-19   
720-815 5 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-27   
720-815 6 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-27   
720-815 7 Longmont CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-27   
720-819 5 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-25   
720-819 6 Denver CO 078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-04-25   

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

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.