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
602-822 A 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   
602-839 5 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 6 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 7 Phoenix AZ 9636 QWEST CORPORATION 666   2009-01-31   
602-839 8 Phoenix AZ 9636 QWEST CORPORATION 666   2009-04-17   
602-839 9 Phoenix AZ 9636 QWEST CORPORATION 666   2009-04-17   
602-876 A Phoenix AZ 9636 QWEST CORPORATION 666      
602-876 0 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 1 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 2 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 3 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 4 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 5 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 6 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 7 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 8 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   
602-876 9 Phoenix AZ 9636 QWEST CORPORATION 666   2003-08-08   

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

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