Local Calling Guide

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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

NXX: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-904 A Houston TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-904 0 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2012-02-28   
713-904 1 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2012-05-07   
713-904 2 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2012-02-15   
713-904 3 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2012-02-15   
713-904 4 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2012-02-15   
713-904 5 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2012-02-15   
713-904 6 Houston TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-03-05   
713-904 7 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2012-02-13   
713-904 8 Houston TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-03-05   
713-904 9 Houston TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-03-05   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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