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: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-635 A Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 0 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 1 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 2 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 3 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 4 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 5 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 6 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 7 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 8 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-635 9 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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