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      
385-234 2 Salt Lake City UT 9636 QWEST CORPORATION 660   2009-05-20   
385-234 3 Salt Lake City UT 9636 QWEST CORPORATION 660   2009-05-20   
801-844 A Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 0 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 2 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 3 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 4 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 5 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 6 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 7 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 8 Salt Lake City UT 9636 QWEST CORPORATION 660      
801-844 9 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: Tue, 16 Apr 2024 01:38:01 UTC

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