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: CLSPCOMADS0

Remotes:

Switch Switch name Switch type
CLHNCOMARS1  CALHAN  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-227 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-228 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-327 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-328 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-329 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-365 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-381 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-385 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-386 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-387 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-389 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-442 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-444 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-447 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-448 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-471 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-473 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-474 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-475 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-476 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-477 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-482 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-520 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-567 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-575 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-577 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-578 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-630 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-632 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-633 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-634 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-635 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-636 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-667 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-668 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-721 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-776 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-866 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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