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: SLKCUTWEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-234 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-886 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-887 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-908 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-952 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-954 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-956 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-972 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-973 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-974 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-975 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-977 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-978 A Salt Lake City UT 9636 QWEST CORPORATION 660      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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