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: FTCLCOHMDS0

Remotes:

Switch Switch name Switch type
WGTNCOMARS1  WELLINGTON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-204 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-206 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-207 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-223 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 0 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 1 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 2 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 3 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 4 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 6 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 7 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 8 Fort Collins CO 9636 QWEST CORPORATION 656      
970-225 9 Fort Collins CO 9636 QWEST CORPORATION 656      
970-226 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-229 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-237 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-237 7 Fort Collins CO 9636 QWEST CORPORATION 656   2007-06-25   
970-237 8 Fort Collins CO 9636 QWEST CORPORATION 656   2007-06-25   
970-266 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-267 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-282 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-288 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-297 6 Fort Collins CO 9636 QWEST CORPORATION 656      
970-377 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-821 A Fort Collins CO 9636 QWEST CORPORATION 656      
970-821 0 Fort Collins CO 9636 QWEST CORPORATION 656   2015-02-13   
970-821 1 Fort Collins CO 9636 QWEST CORPORATION 656   2015-02-13   
970-821 2 Fort Collins CO 9636 QWEST CORPORATION 656   2015-02-13   
970-821 3 Fort Collins CO 9636 QWEST CORPORATION 656   2015-02-13   
970-821 4 Fort Collins CO 9636 QWEST CORPORATION 656   2015-02-13   

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

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