Local Calling Guide

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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-252 A Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-252 0 Houston Suburban TX HSTZTX16DS0  763H IP GLOBAL NETWORKS - TX 560   2016-04-16   
346-252 1 Houston Suburban TX HSTNTXJAXSX  997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-252 2 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2016-03-18   
346-252 3 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2016-03-18   
346-252 4 Houston Suburban TX HSTATX75DS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2016-04-01   
346-252 5 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-03-04   
346-252 6 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-03-04   
346-252 7 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-04-21   
346-252 8 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-04-21   
346-252 9 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2016-03-18   

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

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