Local Calling Guide

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

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-312 A Houston Suburban TX HSTNTX01X7X  516C AT&T CORP. 560      
346-312 0 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-22   
346-312 1 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-22   
346-312 2 Houston Suburban TX HSTOTXRWDS3  8958 XO TEXAS, INC. 560   2015-07-25   
346-312 3 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-22   
346-312 4 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-11-16   
346-312 5 Houston Suburban TX HSTNTX01X7X  516C AT&T CORP. 560   2015-07-24   
346-312 6 Houston Suburban TX HSTNTX01X7X  516C AT&T CORP. 560   2015-07-24   
346-312 7 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-01-04   
346-312 8 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-01-04   
346-312 9 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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