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: CRCKCO01RS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-689 A Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 0 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 1 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 2 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 3 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 4 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 5 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 6 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 7 Cripple Creek CO 9636 QWEST CORPORATION 658      
719-689 9 Cripple Creek CO 9636 QWEST CORPORATION 658      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.