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.

OCN: 026D ONVOY, LLC - CO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-717 1 Hayden CO DNVTCOZIDS1  656   2012-12-17   
970-717 2 Hayden CO DNVTCOZIDS1  656   2015-08-05   
970-717 4 Hayden CO DNVTCOZIDS1  656   2019-09-09   
970-717 7 Hayden CO DNVTCOZIDS1  656   2012-03-20   
970-718 3 Basalt CO DNVTCOZIDS1  656   2016-03-24   
970-718 4 Basalt CO DNVTCOZIDS1  656   2016-03-24   
970-718 9 Basalt CO DNVTCOZIDS1  656   2015-06-14   
970-721 A Mead CO DNVTCOZIDS1  656      
970-721 0 Mead CO DNVTCOZIDS1  656   2016-04-29   
970-721 1 Mead CO DNVTCOZIDS1  656   2016-04-29   
970-722 2 Fraser CO DNVTCOZIDS1  656   2022-12-13   
970-722 6 Fraser CO DNVTCOZIDS1  656   2006-01-29   
970-722 9 Fraser CO DNVTCOZIDS1  656   2023-09-16   
970-724 2 Kremmling CO DNVTCOZIDS1  656   2012-12-17   
970-724 5 Kremmling CO DNVTCOZIDS1  656   2006-02-05   
970-724 7 Kremmling CO DNVTCOZIDS1  656   2007-03-18   
970-725 2 Hot Sulphur Springs CO DNVTCOZIDS1  656   2006-02-05   
970-725 7 Hot Sulphur Springs CO DNVTCOZIDS1  656   2007-04-09   
970-725 8 Hot Sulphur Springs CO DNVTCOZIDS1  656   2012-12-17   
970-733 0 Dolores CO DNVTCOZIDS1  656   2023-07-24   
970-733 8 Dolores CO DNVTCOZIDS1  656   2022-04-19   
970-736 3 Oak Creek CO DNVTCOZIDS1  656   2006-02-05   
970-736 5 Oak Creek CO DNVTCOZIDS1  656   2007-03-18   
970-736 6 Oak Creek CO DNVTCOZIDS1  656   2012-12-13   
970-736 9 Oak Creek CO DNVTCOZIDS1  656   2013-04-12   
970-738 1 Norwood CO DNVTCOZIDS1  656   2023-09-29   
970-738 2 Norwood CO DNVTCOZIDS1  656   2022-11-18   
970-740 6 Sterling CO DNVTCOZIDS1  656   2021-03-07   
970-740 8 Sterling CO DNVTCOZIDS1  656   2021-03-07   
970-741 A Meeker CO DNVTCOZIDS1  656      
970-741 4 Meeker CO DNVTCOZIDS1  656   2020-02-22   
970-741 7 Meeker CO DNVTCOZIDS1  656   2019-10-14   
970-742 7 Aspen CO DNVTCOZIDS1  656   2020-09-10   
970-746 4 Berthoud CO DNVTCOZIDS1  656   2020-11-02   
970-746 5 Berthoud CO DNVTCOZIDS1  656   2021-03-07   
970-746 6 Berthoud CO DNVTCOZIDS1  656   2021-03-07   
970-747 A Fort Morgan CO DNVTCOZIDS1  656      
970-747 0 Fort Morgan CO DNVTCOZIDS1  656   2016-03-04   
970-747 1 Fort Morgan CO DNVTCOZIDS1  656   2016-03-21   
970-747 3 Fort Morgan CO DNVTCOZIDS1  656   2021-03-07   
970-753 2 Fruita CO DNVTCOZIDS1  656   2023-08-11   
970-753 4 Fruita CO DNVTCOZIDS1  656   2023-08-11   
970-753 5 Fruita CO DNVTCOZIDS1  656   2023-08-11   
970-753 7 Fruita CO DNVTCOZIDS1  656   2019-09-09   
970-753 8 Fruita CO DNVTCOZIDS1  656   2019-09-09   
970-760 1 Dillon CO DNVTCOZIDS1  656   2023-09-29   
970-760 6 Dillon CO DNVTCOZIDS1  656   2016-04-16   
970-760 7 Dillon CO DNVTCOZIDS1  656   2016-04-16   
970-761 A Steamboat Springs CO DNVTCOZIDS1  656      
970-761 1 Steamboat Springs CO DNVTCOZIDS1  656   2019-05-10   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.