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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-406 A Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560      
832-406 0 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-10-11   
832-406 1 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-10-11   
832-406 2 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-10-11   
832-406 3 Houston Suburban TX HSTNTXJACA0  2152 FUSION COMMUNICATIONS, LLC 560   2012-10-12   
832-406 5 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-11-11   
832-406 6 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-11-11   
832-406 7 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2012-10-12   
832-406 8 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-11-11   
832-406 9 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2012-10-11   

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.