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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-336 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 0 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 1 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 2 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-10-26   
713-336 4 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 5 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 6 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 7 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 8 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-336 9 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      

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

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