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: PRSCAZEARS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
928-442 8 Prescott AZ 9636 QWEST CORPORATION 666      
928-583 6 Prescott AZ 9636 QWEST CORPORATION 666      
928-759 A Prescott AZ 9636 QWEST CORPORATION 666      
928-772 A Prescott AZ 9636 QWEST CORPORATION 666      
928-775 A Prescott AZ 9636 QWEST CORPORATION 666      

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

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