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: DNVRCOII0MD

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-393 2 Vail CO 6529 T-MOBILE USA, INC. 656      
970-393 3 Vail CO 6529 T-MOBILE USA, INC. 656      
970-393 6 Vail CO 6529 T-MOBILE USA, INC. 656   2018-02-25   
970-393 7 Vail CO 6529 T-MOBILE USA, INC. 656   2014-04-11   
970-393 8 Vail CO 6529 T-MOBILE USA, INC. 656   2014-04-11   
970-393 9 Vail CO 6529 T-MOBILE USA, INC. 656      
970-402 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-403 7 Durango CO 6529 T-MOBILE USA, INC. 656   2009-11-28   
970-404 A Glenwood Springs CO 6529 T-MOBILE USA, INC. 656      
970-404 0 Glenwood Springs CO 6529 T-MOBILE USA, INC. 656      
970-404 1 Glenwood Springs CO 6529 T-MOBILE USA, INC. 656      
970-404 2 Glenwood Springs CO 6529 T-MOBILE USA, INC. 656      
970-404 7 Glenwood Springs CO 6529 T-MOBILE USA, INC. 656      
970-405 A Greeley CO 6529 T-MOBILE USA, INC. 656      
970-412 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-413 5 Fort Collins CO 6529 T-MOBILE USA, INC. 656   2017-04-26   
970-422 0 Durango CO 6529 T-MOBILE USA, INC. 656   2014-08-29   
970-422 6 Durango CO 6529 T-MOBILE USA, INC. 656   2014-12-12   
970-424 2 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-06-17   
970-424 3 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-06-17   
970-424 4 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-06-17   
970-424 6 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-08-10   
970-424 7 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-08-10   
970-424 8 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-08-11   
970-424 9 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2007-08-11   
970-426 A Durango CO 6529 T-MOBILE USA, INC. 656      
970-426 1 Durango CO 6529 T-MOBILE USA, INC. 656   2007-05-24   
970-426 6 Durango CO 6529 T-MOBILE USA, INC. 656   2015-04-13   
970-430 A Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-430 0 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-430 1 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-430 2 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-430 3 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-430 7 Fort Collins CO 6529 T-MOBILE USA, INC. 656   2009-05-18   
970-430 8 Fort Collins CO 6529 T-MOBILE USA, INC. 656   2009-05-18   
970-430 9 Fort Collins CO 6529 T-MOBILE USA, INC. 656      
970-433 A Grand Junction CO 6529 T-MOBILE USA, INC. 656      
970-433 0 Grand Junction CO 6529 T-MOBILE USA, INC. 656      
970-433 2 Grand Junction CO 6529 T-MOBILE USA, INC. 656      
970-433 5 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2006-07-13   
970-433 6 Grand Junction CO 6529 T-MOBILE USA, INC. 656   2006-07-13   
970-433 9 Grand Junction CO 6529 T-MOBILE USA, INC. 656      
970-451 2 Greeley CO 6529 T-MOBILE USA, INC. 656   2017-04-10   
970-451 3 Greeley CO 6529 T-MOBILE USA, INC. 656   2017-04-10   
970-451 4 Greeley CO 6529 T-MOBILE USA, INC. 656   2017-04-10   
970-451 6 Greeley CO 6529 T-MOBILE USA, INC. 656   2016-08-06   
970-451 7 Greeley CO 6529 T-MOBILE USA, INC. 656   2016-08-06   
970-451 9 Greeley CO 6529 T-MOBILE USA, INC. 656   2017-04-10   
970-459 0 Durango CO 6529 T-MOBILE USA, INC. 656   2013-07-04   
970-459 7 Durango CO 6529 T-MOBILE USA, INC. 656   2013-12-18   

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

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.