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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-713 3 Longmont CO 026D ONVOY, LLC - CO 656   2019-12-12   
720-713 6 Longmont CO 026D ONVOY, LLC - CO 656   2020-04-24   
720-713 7 Longmont CO 026D ONVOY, LLC - CO 656   2019-10-14   
720-714 A Longmont CO 026D ONVOY, LLC - CO 656      
720-714 0 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 1 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 2 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 3 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 4 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 5 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 6 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 7 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 8 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-714 9 Longmont CO 026D ONVOY, LLC - CO 656   2020-10-15   
720-715 8 Deckers CO 026D ONVOY, LLC - CO 656   2019-06-25   
720-727 9 Longmont CO 026D ONVOY, LLC - CO 656   2018-12-30   
720-728 0 Denver CO 026D ONVOY, LLC - CO 656   2016-02-26   
720-728 1 Denver CO 026D ONVOY, LLC - CO 656   2016-02-26   
720-729 1 Keenesburg CO 026D ONVOY, LLC - CO 656   2012-12-14   
720-729 3 Keenesburg CO 026D ONVOY, LLC - CO 656   2012-12-14   
720-729 4 Keenesburg CO 026D ONVOY, LLC - CO 656   2012-12-14   
720-729 6 Keenesburg CO 026D ONVOY, LLC - CO 656   2023-09-29   
720-729 9 Keenesburg CO 026D ONVOY, LLC - CO 656   2013-02-15   
720-730 A Denver CO 026D ONVOY, LLC - CO 656      
720-730 2 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 3 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 4 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 5 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 6 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 7 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 8 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-730 9 Denver CO 026D ONVOY, LLC - CO 656   2018-10-20   
720-734 2 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 3 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 4 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 5 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 6 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 7 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 8 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-734 9 Denver CO 026D ONVOY, LLC - CO 656   2020-07-03   
720-735 A Keenesburg CO 026D ONVOY, LLC - CO 656      
720-735 0 Keenesburg CO 026D ONVOY, LLC - CO 656   2014-12-29   
720-735 1 Keenesburg CO 026D ONVOY, LLC - CO 656   2014-12-29   
720-735 2 Keenesburg CO 026D ONVOY, LLC - CO 656   2016-03-21   
720-735 3 Keenesburg CO 026D ONVOY, LLC - CO 656   2016-03-21   
720-735 4 Keenesburg CO 026D ONVOY, LLC - CO 656   2016-03-24   
720-735 5 Keenesburg CO 026D ONVOY, LLC - CO 656   2016-03-24   
720-736 A Denver CO 026D ONVOY, LLC - CO 656      
720-736 7 Denver CO 026D ONVOY, LLC - CO 656   2021-03-25   
720-736 8 Denver CO 026D ONVOY, LLC - CO 656   2021-03-25   

<< 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 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.