Local Calling Guide

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

NXX: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-643 A Manvel TX   903C ONVOY, LLC - TX 560      
281-643 0 Manvel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-05-12   
281-643 1 Manvel TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2022-06-03   
281-643 2 Manvel TX   903C ONVOY, LLC - TX 560      
281-643 3 Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-10   
281-643 4 Manvel TX   903C ONVOY, LLC - TX 560      
281-643 5 Manvel TX   903C ONVOY, LLC - TX 560      
281-643 6 Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-10   
281-643 7 Manvel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-11-28   
281-643 8 Manvel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-31   
281-643 9 Manvel TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2022-06-03   

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

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