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: HGLYAZQCDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
480-358 3 Phoenix AZ 9636 QWEST CORPORATION 666      
480-358 4 Phoenix AZ 9636 QWEST CORPORATION 666      
480-394 4 Phoenix AZ 9636 QWEST CORPORATION 666      
480-394 5 Phoenix AZ 9636 QWEST CORPORATION 666      
480-394 6 Phoenix AZ 9636 QWEST CORPORATION 666      
480-394 7 Phoenix AZ 9636 QWEST CORPORATION 666      
480-394 8 Phoenix AZ 9636 QWEST CORPORATION 666      
480-457 1 Phoenix AZ 9636 QWEST CORPORATION 666      
480-458 5 Phoenix AZ 9636 QWEST CORPORATION 666      
480-474 6 Phoenix AZ 9636 QWEST CORPORATION 666      
480-564 7 Phoenix AZ 9636 QWEST CORPORATION 666   2019-08-26   
480-564 8 Phoenix AZ 9636 QWEST CORPORATION 666   2019-08-26   
480-655 5 Phoenix AZ 9636 QWEST CORPORATION 666      
480-655 6 Phoenix AZ 9636 QWEST CORPORATION 666      
480-677 2 Phoenix AZ 9636 QWEST CORPORATION 666      
480-677 3 Phoenix AZ 9636 QWEST CORPORATION 666      
480-677 4 Phoenix AZ 9636 QWEST CORPORATION 666      
480-677 8 Phoenix AZ 9636 QWEST CORPORATION 666      
480-750 A Phoenix AZ 9636 QWEST CORPORATION 666      
480-750 3 Phoenix AZ 9636 QWEST CORPORATION 666   2015-11-28   
480-784 3 Phoenix AZ 9636 QWEST CORPORATION 666      
480-877 7 Phoenix AZ 9636 QWEST CORPORATION 666   2018-11-15   
480-882 A Phoenix AZ 9636 QWEST CORPORATION 666      
480-882 1 Phoenix AZ 9636 QWEST CORPORATION 666      
480-882 2 Phoenix AZ 9636 QWEST CORPORATION 666      
480-882 3 Phoenix AZ 9636 QWEST CORPORATION 666      
480-882 9 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 A Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 0 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 1 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 2 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 7 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 8 Phoenix AZ 9636 QWEST CORPORATION 666      
480-888 9 Phoenix AZ 9636 QWEST CORPORATION 666      
480-987 A Phoenix AZ 9636 QWEST CORPORATION 666      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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