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: CLSPCOSMDS0

Remotes:

Switch Switch name Switch type
MNSPCOMARS1  MANITOU SPRINGS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-226 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      
719-502 2 Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-502 3 Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-502 4 Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-503 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-524 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-526 A Colorado Springs-Main CO 9636 QWEST CORPORATION 658      
719-527 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      
719-538 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      
719-540 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      
719-576 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      
719-579 A Colorado Springs-Stratmoor CO 9636 QWEST CORPORATION 658      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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