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: 832 [Rate centres in NPA 832] [Dial plan for NPA 832]

NXX: 735

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-735 A Smithers Lake TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-735 0 Smithers Lake TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
832-735 1 Smithers Lake TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2019-09-28   
832-735 2 Smithers Lake TX HSTNTX01X7X  516C AT&T CORP. 560   2006-06-30   
832-735 3 Smithers Lake TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-08-07   
832-735 4 Smithers Lake TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-735 5 Smithers Lake TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-02-03   
832-735 6 Smithers Lake TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
832-735 7 Smithers Lake TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-09-01   
832-735 8 Smithers Lake TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-04-28   
832-735 9 Smithers Lake TX HSTNTXJAXDY  145J TERRA NOVA TELECOM INC. 560   2021-09-23   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.