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: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-923 A Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 0 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-923 1 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 2 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 3 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 4 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 5 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 6 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 7 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 8 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      
713-923 9 Houston TX HSTNTXWADS0  9533 SOUTHWESTERN BELL 560      

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

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