Local Calling Guide

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-888 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-888 0 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-31   
281-888 1 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 2 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 3 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 4 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 5 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 6 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 7 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   
281-888 8 Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-10-10   
281-888 9 Houston TX   318J COMCAST IP PHONE, LLC 560   2007-09-03   

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

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