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: 385

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-385 A Friendswood TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-385 0 Friendswood TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2019-05-24   
346-385 1 Friendswood TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2019-05-11   
346-385 2 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-30   
346-385 3 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-30   
346-385 4 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-30   
346-385 5 Friendswood TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-03-25   
346-385 7 Friendswood TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2021-09-03   
346-385 8 Friendswood TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2022-09-11   
346-385 9 Friendswood TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2021-01-13   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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