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: DNVTCOZIDS1

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-794 7 Granby CO 026D ONVOY, LLC - CO 656   2021-01-22   
970-794 8 Granby CO 026D ONVOY, LLC - CO 656   2021-01-22   
970-795 3 Windsor CO 026D ONVOY, LLC - CO 656   2012-12-14   
970-795 5 Windsor CO 026D ONVOY, LLC - CO 656   2008-10-16   
970-795 6 Windsor CO 026D ONVOY, LLC - CO 656   2008-10-16   
970-795 9 Windsor CO 026D ONVOY, LLC - CO 656   2012-12-14   
970-796 A Otis CO 026D ONVOY, LLC - CO 656      
970-796 6 Otis CO 026D ONVOY, LLC - CO 656   2021-03-05   
970-796 7 Otis CO 026D ONVOY, LLC - CO 656   2021-03-05   
970-798 A Grand Lake CO 026D ONVOY, LLC - CO 656      
970-798 1 Grand Lake CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-798 2 Grand Lake CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-798 3 Grand Lake CO 026D ONVOY, LLC - CO 656   2014-06-28   
970-798 4 Grand Lake CO 026D ONVOY, LLC - CO 656   2016-04-05   
970-798 7 Grand Lake CO 026D ONVOY, LLC - CO 656   2007-03-18   
970-800 A Loveland CO 026D ONVOY, LLC - CO 656      
970-800 0 Loveland CO 026D ONVOY, LLC - CO 656   2013-01-06   
970-800 2 Loveland CO 026D ONVOY, LLC - CO 656   2013-04-12   
970-800 6 Loveland CO 026D ONVOY, LLC - CO 656   2013-01-06   
970-800 7 Loveland CO 026D ONVOY, LLC - CO 656   2013-01-06   
970-800 8 Loveland CO 026D ONVOY, LLC - CO 656   2013-01-06   
970-803 1 Loveland CO 026D ONVOY, LLC - CO 656   2023-08-11   
970-803 5 Loveland CO 026D ONVOY, LLC - CO 656   2023-08-11   
970-803 6 Loveland CO 026D ONVOY, LLC - CO 656   2023-08-11   
970-803 9 Loveland CO 026D ONVOY, LLC - CO 656   2023-08-11   
970-804 2 Greeley CO 026D ONVOY, LLC - CO 656   2022-01-02   
970-804 3 Greeley CO 026D ONVOY, LLC - CO 656   2022-01-02   
970-804 4 Greeley CO 026D ONVOY, LLC - CO 656   2022-01-02   
970-805 7 Mead CO 026D ONVOY, LLC - CO 656   2006-11-24   
970-805 9 Mead CO 026D ONVOY, LLC - CO 656   2012-12-17   
970-806 2 Johnstown-Milliken CO 026D ONVOY, LLC - CO 656   2021-12-13   
970-806 3 Johnstown-Milliken CO 026D ONVOY, LLC - CO 656   2021-12-13   
970-807 6 Aspen CO 026D ONVOY, LLC - CO 656   2025-10-12   
970-808 A Delta CO 026D ONVOY, LLC - CO 656      
970-808 0 Delta CO 026D ONVOY, LLC - CO 656   2013-04-14   
970-808 1 Delta CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-808 2 Delta CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-808 3 Delta CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-808 4 Delta CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-808 7 Delta CO 026D ONVOY, LLC - CO 656   2011-03-13   
970-809 1 Red Feather Lakes CO 026D ONVOY, LLC - CO 656   2023-07-22   
970-809 8 Red Feather Lakes CO 026D ONVOY, LLC - CO 656   2022-07-28   
970-815 3 Greeley CO 026D ONVOY, LLC - CO 656   2014-09-06   
970-816 0 Cortez CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-816 1 Cortez CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-817 5 Fort Collins CO 026D ONVOY, LLC - CO 656   2025-03-02   
970-817 6 Fort Collins CO 026D ONVOY, LLC - CO 656   2025-03-02   
970-818 4 Fort Collins CO 026D ONVOY, LLC - CO 656   2010-03-26   
970-818 7 Fort Collins CO 026D ONVOY, LLC - CO 656   2010-05-14   
970-821 8 Fort Collins CO 026D ONVOY, LLC - CO 656   2015-04-09   
970-821 9 Fort Collins CO 026D ONVOY, LLC - CO 656   2016-12-16   
970-822 0 Grand Junction CO 026D ONVOY, LLC - CO 656   2015-02-03   
970-822 1 Grand Junction CO 026D ONVOY, LLC - CO 656   2015-02-03   
970-823 6 Olathe CO 026D ONVOY, LLC - CO 656   2012-12-13   
970-823 7 Olathe CO 026D ONVOY, LLC - CO 656   2012-12-13   
970-823 8 Olathe CO 026D ONVOY, LLC - CO 656   2013-04-12   
970-825 0 Fort Collins CO 026D ONVOY, LLC - CO 656   2015-01-04   
970-825 1 Fort Collins CO 026D ONVOY, LLC - CO 656   2015-01-04   
970-826 7 Craig CO 026D ONVOY, LLC - CO 656   2006-11-04   
970-829 4 Fort Collins CO 026D ONVOY, LLC - CO 656   2016-01-04   
970-829 5 Fort Collins CO 026D ONVOY, LLC - CO 656   2016-01-04   
970-830 A Parachute CO 026D ONVOY, LLC - CO 656      
970-830 3 Parachute CO 026D ONVOY, LLC - CO 656      
970-830 8 Parachute CO 026D ONVOY, LLC - CO 656      
970-832 6 Carbondale CO 026D ONVOY, LLC - CO 656   2020-10-30   
970-832 8 Carbondale CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-832 9 Carbondale CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-833 2 Windsor CO 026D ONVOY, LLC - CO 656   2016-03-21   
970-833 4 Windsor CO 026D ONVOY, LLC - CO 656   2016-03-21   
970-834 6 Eaton CO 026D ONVOY, LLC - CO 656   2006-02-05   
970-835 7 Eckert CO 026D ONVOY, LLC - CO 656   2022-09-30   
970-837 0 Fort Collins CO 026D ONVOY, LLC - CO 656   2024-05-23   
970-837 3 Fort Collins CO 026D ONVOY, LLC - CO 656   2021-05-09   
970-837 5 Fort Collins CO 026D ONVOY, LLC - CO 656   2021-05-09   
970-837 7 Fort Collins CO 026D ONVOY, LLC - CO 656   2021-05-09   
970-837 8 Fort Collins CO 026D ONVOY, LLC - CO 656   2021-05-09   
970-838 7 Walden CO 026D ONVOY, LLC - CO 656   2020-10-30   
970-840 0 Brush CO 026D ONVOY, LLC - CO 656   2006-03-23   
970-840 1 Brush CO 026D ONVOY, LLC - CO 656   2020-02-22   
970-840 3 Brush CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-840 4 Brush CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-840 5 Brush CO 026D ONVOY, LLC - CO 656   2018-02-23   
970-840 6 Brush CO 026D ONVOY, LLC - CO 656   2013-04-04   
970-840 7 Brush CO 026D ONVOY, LLC - CO 656   2006-11-25   
970-840 9 Brush CO 026D ONVOY, LLC - CO 656   2013-04-14   
970-841 3 Craig CO 026D ONVOY, LLC - CO 656   2026-01-10   
970-844 1 Durango CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-844 2 Durango CO 026D ONVOY, LLC - CO 656   2018-12-30   
970-847 2 Hillrose CO 026D ONVOY, LLC - CO 656   2006-02-05   
970-847 6 Hillrose CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-847 7 Hillrose CO 026D ONVOY, LLC - CO 656   2012-12-12   
970-847 8 Hillrose CO 026D ONVOY, LLC - CO 656   2007-03-18   
970-849 A Ouray CO 026D ONVOY, LLC - CO 656      
970-849 1 Ouray CO 026D ONVOY, LLC - CO 656   2021-03-07   
970-849 2 Ouray CO 026D ONVOY, LLC - CO 656   2021-03-07   
970-849 4 Ouray CO 026D ONVOY, LLC - CO 656   2022-01-28   
970-849 7 Ouray CO 026D ONVOY, LLC - CO 656   2019-10-14   
970-855 6 Edwards CO 026D ONVOY, LLC - CO 656   2020-12-04   
970-855 8 Edwards CO 026D ONVOY, LLC - CO 656   2021-03-07   
970-863 8 Durango CO 026D ONVOY, LLC - CO 656   2024-06-07   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.