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: PHNXAZMADS4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
602-709 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-712 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 7 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-716 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-719 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-720 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-744 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-747 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-766 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-771 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-774 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-774 5 Phoenix AZ 9636 QWEST CORPORATION 666   2008-05-23   
602-774 7 Phoenix AZ 9636 QWEST CORPORATION 666   2008-05-23   
602-774 8 Phoenix AZ 9636 QWEST CORPORATION 666   2008-05-23   
602-774 9 Phoenix AZ 9636 QWEST CORPORATION 666   2008-05-23   
602-817 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 5 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 7 Phoenix AZ 9636 QWEST CORPORATION 666      
602-817 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 2 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 7 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-822 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-827 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-839 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-839 0 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 1 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 2 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 3 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 4 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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