Local Calling Guide

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Houston Suburban, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-560 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-560 0 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-560 1 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-560 2 HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-560 3 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-560 4 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2015-11-09   
281-560 5 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-560 6 HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
281-560 7 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-560 8 HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-560 9 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-561 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-564 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-568 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-575 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-582 A HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-584 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 0 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 1 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 2 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 3 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-05-22   
281-584 4 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 5 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 6 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-05-22   
281-584 7 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 8 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-584 9 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 0 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-05-22   
281-588 1 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 2 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 3 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 4 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 5 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 6 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 7 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 8 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 9 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-589 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-590 A HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-591 A HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 0 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 1 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 2 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 3 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 4 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 5 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 6 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 7 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 8 HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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