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.

NPA: 801 [Rate centres in NPA 801] [Dial plan for NPA 801]

NXX: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
801-833 A Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 0 Salt Lake City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
801-833 1 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 2 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 3 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 4 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 5 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 6 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 7 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-833 8 Salt Lake City UT DRPRUTKJ1MD  5562 METROPCS, INC. 660      
801-833 9 Salt Lake City UT   5562 METROPCS, INC. 660      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.