Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

NXX: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-454 A Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 0 Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 1 Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2004-10-16   
713-454 3 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
713-454 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-01-04   
713-454 5 Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 6 Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-11-08   
713-454 8 Houston TX HSTNTXMIDS0  9533 SOUTHWESTERN BELL 560      
713-454 9 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   

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

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