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.

NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

Region: CO

OCN: 078F BANDWIDTH.COM CLEC, LLC - CO

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-460 6 Windsor CO DNVRCOMAXGZ  656   2008-11-20   
970-460 8 Windsor CO DNVRCOMAXGZ  656   2011-06-11   
970-462 7 Grand Junction CO DNVRCOMAXGZ  656   2008-11-20   
970-462 9 Grand Junction CO DNVRCOMAXGZ  656   2010-04-26   
970-480 A Estes Park CO DNVRCOMAXGZ  656      
970-480 1 Estes Park CO DNVRCOMAXGZ  656   2012-09-07   
970-480 5 Estes Park CO DNVRCOMAXGZ  656   2007-11-21   
970-480 7 Estes Park CO DNVRCOMAXGZ  656   2008-11-20   
970-486 3 Dillon CO DNVRCOMAXGZ  656   2021-12-02   
970-501 5 Durango CO DNVRCOMAXGZ  656   2021-11-07   
970-508 4 Durango CO DNVRCOMAXGZ  656   2021-11-07   
970-510 0 Carbondale CO DNVRCOMAXGZ  656   2008-11-20   
970-510 6 Carbondale CO DNVRCOMAXGZ  656   2010-09-04   
970-515 3 Greeley CO DNVRCOMAXGZ  656   2010-04-17   
970-516 7 Cortez CO DNVRCOMAXGZ  656   2014-10-17   
970-527 1 Paonia CO DNVRCOMAXGZ  656   2020-09-17   
970-528 0 Berthoud CO DNVRCOMAXGZ  656   2014-10-20   
970-528 9 Berthoud CO DNVRCOMAXGZ  656   2016-07-15   
970-538 7 Telluride CO DNVRCOMAXGZ  656   2020-09-14   
970-541 0 Loveland CO DNVRCOMAXGZ  656   2010-09-04   
970-541 1 Loveland CO DNVRCOMAXGZ  656   2011-02-28   
970-541 2 Loveland CO DNVRCOMAXGZ  656   2011-06-23   
970-541 4 Loveland CO DNVRCOMAXGZ  656   2011-12-23   
970-541 9 Loveland CO DNVRCOMAXGZ  656   2012-10-06   
970-543 0 Mesa CO DNVRCOMAXGZ  656   2023-08-17   
970-546 A Delta CO DNVRCOMAXGZ  656      
970-546 0 Delta CO DNVRCOMAXGZ  656   2016-08-20   
970-549 0 Grand Junction CO DNVRCOMAXGZ  656   2012-04-20   
970-549 2 Grand Junction CO DNVRCOMAXGZ  656   2012-06-21   
970-551 6 Marvel CO DNVRCOMAXGZ  656   2020-04-09   
970-552 0 Akron CO DNVRCOMAXGZ  656   2020-04-09   
970-557 0 Granby CO DNVRCOMAXGZ  656   2017-08-14   
970-564 3 Cortez CO DNVRCOMAXGZ  656   2007-11-09   
970-573 6 Greeley CO DNVRCOMAXGZ  656   2011-06-18   
970-573 7 Greeley CO DNVRCOMAXGZ  656   2011-06-18   
970-578 0 Johnstown-Milliken CO DNVRCOMAXGZ  656   2011-01-10   
970-578 9 Johnstown-Milliken CO DNVRCOMAXGZ  656   2012-08-18   
970-579 0 De Beque CO DNVRCOMAXGZ  656   2008-11-20   
970-579 1 De Beque CO DNVRCOMAXGZ  656   2015-05-23   
970-579 5 De Beque CO DNVRCOMAXGZ  656   2016-07-22   
970-585 6 Pagosa Springs CO DNVRCOMAXGZ  656   2020-09-12   
970-587 3 Johnstown-Milliken CO DNVRCOMAXGZ  656   2008-11-20   
970-591 2 Estes Park CO DNVRCOMAXGZ  656   2014-04-14   
970-591 3 Estes Park CO DNVRCOMAXGZ  656   2014-04-14   
970-599 1 Loveland CO DNVRCOMAXGZ  656   2008-11-20   
970-612 8 Loveland CO DNVRCOMAXGZ  656   2010-04-26   
970-614 5 La Salle CO DNVRCOMAXGZ  656   2008-11-20   
970-614 8 La Salle CO DNVRCOMAXGZ  656   2011-06-23   
970-616 A Greeley CO DNVRCOMAXGZ  656      
970-616 0 Greeley CO DNVRCOMAXGZ  656   2011-11-14   

<< 1 2 3 4 5 6 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.