Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HSTNTXMCDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-733 6 Houston TX 9533 SOUTHWESTERN BELL 560   2013-05-11   
832-733 7 Houston TX 9533 SOUTHWESTERN BELL 560   2013-05-11   
832-733 8 Houston TX 9533 SOUTHWESTERN BELL 560   2013-05-11   
832-733 9 Houston TX 9533 SOUTHWESTERN BELL 560   2013-05-11   
832-750 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-750 0 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 1 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 2 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 3 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 4 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 5 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 6 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 7 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 8 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-750 9 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-751 0 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 1 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 2 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 3 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 4 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 5 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 6 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 7 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 8 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-751 9 Houston TX 9533 SOUTHWESTERN BELL 560   2013-08-16   
832-822 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-824 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-825 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-826 A Houston TX 9533 SOUTHWESTERN BELL 560      
832-828 A Houston TX 9533 SOUTHWESTERN BELL 560      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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