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: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 394

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-394 A Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-13   
737-394 0 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 1 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 2 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 3 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 4 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 5 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 6 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-394 7 Austin TX   425J CSC WIRELESS, LLC 558      
737-394 8 Austin TX   425J CSC WIRELESS, LLC 558      
737-394 9 Austin TX   425J CSC WIRELESS, LLC 558      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.