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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
801-737 A Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 0 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 1 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 2 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 3 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 4 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 5 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 6 Ogden UT SLKCUT26CMD  145J TERRA NOVA TELECOM INC. 660   2024-12-05   
801-737 7 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 8 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      
801-737 9 Ogden UT OGDNUTNODS0  9636 QWEST CORPORATION 660      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.