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: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-993 A Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 0 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 1 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 2 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 3 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 4 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 5 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 6 Houston TX HSTNTX01X7X  516C AT&T CORP. 560      
713-993 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-993 8 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-993 9 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      

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

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