Local Calling Guide

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

NXX: 694

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-694 A Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 0 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 1 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 2 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 3 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 4 Seabrook TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-08-08   
281-694 5 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-09-10   
281-694 6 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 7 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-09-17   
281-694 8 Seabrook TX   903C ONVOY, LLC - TX 560      
281-694 9 Seabrook TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2022-06-19   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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