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: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-728 A Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 0 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 1 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 2 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 3 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 4 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 5 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 6 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-728 7 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-728 8 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-728 9 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      

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

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