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: CLSPCOMAXNX

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-483 3 Trinidad CO 5562 METROPCS, INC. 658   2022-07-28   
719-483 7 Trinidad CO 5562 METROPCS, INC. 658   2022-07-28   
719-483 8 Trinidad CO 6529 T-MOBILE USA, INC. 658   2022-09-09   
719-483 9 Trinidad CO 6529 T-MOBILE USA, INC. 658   2022-09-09   
719-491 A Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 0 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-491 1 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 2 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 3 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 4 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 5 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 6 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 7 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 8 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-491 9 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 A Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 0 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 1 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 2 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 3 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 4 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 5 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 6 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-492 7 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-492 8 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-492 9 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658   2009-06-23   
719-493 4 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658   2014-03-16   
719-493 5 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658   2014-02-21   
719-493 6 Colorado Springs-Main CO 5562 METROPCS, INC. 658   2013-11-11   
719-493 7 Colorado Springs-Main CO 5562 METROPCS, INC. 658   2013-11-11   
719-499 A Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-499 0 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-499 1 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-499 2 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-499 3 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-499 4 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-499 5 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-499 6 Colorado Springs-Main CO 6529 T-MOBILE USA, INC. 658      
719-499 7 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-499 8 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-499 9 Colorado Springs-Main CO 5562 METROPCS, INC. 658      
719-501 8 Pueblo-Main CO 5562 METROPCS, INC. 658   2022-01-28   
719-504 0 Pueblo-Main CO 6529 T-MOBILE USA, INC. 658   2020-09-06   
719-504 1 Pueblo-Main CO 6529 T-MOBILE USA, INC. 658   2020-09-06   
719-504 2 Pueblo-Main CO 6529 T-MOBILE USA, INC. 658   2020-09-06   
719-504 3 Pueblo-Main CO 6529 T-MOBILE USA, INC. 658   2020-09-06   
719-507 A Pueblo-Main CO 6529 T-MOBILE USA, INC. 658      
719-507 0 Pueblo-Main CO 5562 METROPCS, INC. 658   2022-05-03   
719-507 5 Pueblo-Main CO 5562 METROPCS, INC. 658   2022-05-03   
719-507 9 Pueblo-Main CO 6529 T-MOBILE USA, INC. 658   2020-10-01   

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.