Local Calling Guide

Area code/prefix search

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Katy, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
832-913 4 HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
832-913 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-913 6 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-913 7 HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560      
832-913 8 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-913 9 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

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

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