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.

Richmond-Rosenberg, TX

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
832-847 4 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-847 5 HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-847 6 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
832-847 7 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
832-847 8 HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-847 9 HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-945 A HSTNTX01X7X  516C AT&T CORP. 560      
832-945 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
832-945 1 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
832-945 2 HSTNTX01X7X  516C AT&T CORP. 560      
832-945 3 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-945 4 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
832-945 5 HSTNTX01X7X  516C AT&T CORP. 560      
832-945 6 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
832-945 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
832-945 8 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
832-945 9   515J IP HORIZON LLC 560      

<< 1 2 3 4 5 6

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.