Local Calling Guide

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

NXX: 909

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-909 A Seabrook TX HSTNTXSERS1  9533 SOUTHWESTERN BELL 560      
281-909 0 Seabrook TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-909 1 Seabrook TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-909 2 Seabrook TX   9533 SOUTHWESTERN BELL 560      
281-909 3 Seabrook TX   903C ONVOY, LLC - TX 560   2016-04-23   
281-909 4 Seabrook TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-07-23   
281-909 5 Seabrook TX   903C ONVOY, LLC - TX 560   2016-04-23   
281-909 6 Seabrook TX   903C ONVOY, LLC - TX 560   2016-04-07   
281-909 7 Seabrook TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-909 8 Seabrook TX   903C ONVOY, LLC - TX 560   2003-10-01   
281-909 9 Seabrook TX   903C ONVOY, LLC - TX 560   2016-04-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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