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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
801-357 A Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 0 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 1 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 2 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 3 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 4 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 5 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 6 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 7 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 8 Provo UT PROVUTMADS0  9636 QWEST CORPORATION 660      
801-357 9 Provo UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.