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: PHNXAZCADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
602-404 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-482 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-485 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-493 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-494 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-569 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 0 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 1 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 3 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 4 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 6 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 8 Phoenix AZ 9636 QWEST CORPORATION 666      
602-652 9 Phoenix AZ 9636 QWEST CORPORATION 666      
602-765 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-787 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-788 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-867 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-923 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-953 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-971 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-992 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-996 A Phoenix AZ 9636 QWEST CORPORATION 666      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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