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
281-454 3 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-04-28   
281-454 4 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 5 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 6 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 7 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 8 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 9   6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-05   
281-458 A HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 A HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-08-31   
281-459 1 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 2 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 3 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 4 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 5 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 6 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 7 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 8 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-459 9 HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-464 A HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 0 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 1 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 2 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 3 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 4 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 5 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 6 HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2014-11-24   
281-464 7 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 8 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-464 9 HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-481 A HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-484 A HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-485 A HSTNTXPEDS1  9533 SOUTHWESTERN BELL 560      
281-487 A HSTNTXEERS0  9533 SOUTHWESTERN BELL 560      
281-493 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-495 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-496 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 A HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 0 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 1 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 2 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 3 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 4 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 5 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 6 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 7 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 8 HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-497 9 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-10-25   
281-498 A HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-498 0 HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      

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

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