Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-439 A Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 0 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-439 1 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-439 2 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 3 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 4 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 5 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 6 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-439 7 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-439 8 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-439 9 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      

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

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