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.

Colorado Springs-Green Mountain Falls, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-684 A GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 0 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 1 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 2 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 3 CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2004-07-07   
719-684 4 CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2004-07-07   
719-684 5 CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2004-07-07   
719-684 6 CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2004-07-07   
719-684 7 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 8 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-684 9 GMFLCOMARS1  9636 QWEST CORPORATION 658      
719-685 A MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 0 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 1 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 2 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 3 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 4 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 5 MNSPCOMARS1  9636 QWEST CORPORATION 658      
719-685 6 CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2005-09-23   
719-685 7 CLSPCO16AMD  7590 LEVEL 3 TELECOM OF COLORADO, LLC - CO 658   2006-06-13   
719-685 8 CLSPCO16AMD  7590 LEVEL 3 TELECOM OF COLORADO, LLC - CO 658   2006-06-13   
719-685 9 MNSPCOMARS1  9636 QWEST CORPORATION 658      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.