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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-304 3 Colorado Springs-Main CO 9636 QWEST CORPORATION 658   2006-03-12   
719-375 6 Colorado Springs-Main CO 9636 QWEST CORPORATION 658   2007-07-06   
719-375 7 Colorado Springs-Main CO 9636 QWEST CORPORATION 658   2007-07-06   
719-390 A Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-391 A Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-392 A Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 A Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 0 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 1 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 4 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 6 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 7 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 8 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      
719-393 9 Colorado Springs-Security CO 9636 QWEST CORPORATION 658      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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