Local Calling Guide

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NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-493 A Columbus TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
979-493 0 Columbus TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-05-16   
979-493 1 Columbus TX   515J IP HORIZON LLC 560   2022-04-02   
979-493 2 Columbus TX   5562 METROPCS, INC. 560   2022-09-19   
979-493 3 Columbus TX   903C ONVOY, LLC - TX 560   2021-03-18   
979-493 4 Columbus TX   903C ONVOY, LLC - TX 560   2021-03-18   
979-493 5 Columbus TX   903C ONVOY, LLC - TX 560   2013-01-12   
979-493 6 Columbus TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-10-12   
979-493 7 Columbus TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-07-03   
979-493 8 Columbus TX   515J IP HORIZON LLC 560   2023-12-28   
979-493 9 Columbus TX   139F WORLDCALL INTERCONNECT INC. 560   2008-09-12   

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

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