Local Calling Guide

Area code/prefix search

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Mission, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-997 3 HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 4 HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 5 HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 6 HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 7 HRLNTXKX8MD  5562 METROPCS, INC. 568   2018-10-05   
956-997 8 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-04-23   
956-997 9 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-04-23   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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