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: PUBLCOMADS0

Remotes:

Switch Switch name Switch type
AVDLCOMARS1  AVONDALE  RSC 
VNLDCOMARS1  VINELAND  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-253 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 0 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 1 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 3 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 4 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 5 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 6 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 7 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 8 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-253 9 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-288 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-295 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-296 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-423 1 Pueblo-Main CO 9636 QWEST CORPORATION 658   2004-10-25   
719-423 2 Pueblo-Main CO 9636 QWEST CORPORATION 658   2004-10-25   
719-423 3 Pueblo-Main CO 9636 QWEST CORPORATION 658   2004-10-25   
719-423 5 Pueblo-Main CO 9636 QWEST CORPORATION 658   2004-10-25   
719-542 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-543 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-544 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-545 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-546 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-549 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 0 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 1 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 2 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 3 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-553 4 Pueblo-Main CO 9636 QWEST CORPORATION 658   2004-05-13   
719-562 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-583 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-584 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-585 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-586 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-595 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-744 A Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-744 0 Pueblo-Main CO 9636 QWEST CORPORATION 658      
719-744 1 Pueblo-Main CO 9636 QWEST CORPORATION 658      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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