Local Calling Guide

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

NXX: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-257 A Houston TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
713-257 0 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-22   
713-257 1 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-07-22   
713-257 2 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-19   
713-257 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-05   
713-257 4 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-19   
713-257 5 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-05   
713-257 6 Houston TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
713-257 7 Houston TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
713-257 8 Houston TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-10-29   
713-257 9 Houston TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-10-29   

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

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