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: SPFKUTMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-437 7 Spanish Fork UT 9636 QWEST CORPORATION 660   2018-05-10   
801-794 A Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 0 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 1 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 2 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 3 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 4 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 6 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-794 9 Spanish Fork UT 9636 QWEST CORPORATION 660      
801-798 A Spanish Fork UT 9636 QWEST CORPORATION 660      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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