Local Calling Guide

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NPA: 832 [Rate centres in NPA 832] [Dial plan for NPA 832]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-644 A Humble TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 0 Humble TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 1 Humble TX   318J COMCAST IP PHONE, LLC 560   2008-09-06   
832-644 2 Humble TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 3 Humble TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 4 Humble TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 5 Humble TX   318J COMCAST IP PHONE, LLC 560   2007-08-29   
832-644 6 Humble TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 7 Humble TX   516J TON80 COMMUNICATIONS, LLC 560   2021-07-31   
832-644 8 Humble TX   318J COMCAST IP PHONE, LLC 560   2008-05-07   
832-644 9 Humble TX   318J COMCAST IP PHONE, LLC 560   2008-09-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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