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
956-996 9   516C AT&T CORP. 568   2016-10-25   
956-997 A HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-997 0   793K TWC IP ENABLED SERVICES, LLC 568   2015-11-29   
956-997 1   4290 STPCS JOINT VENTURE, LLC 568   2015-11-30   
956-997 2   776A VTX COMMUNICATIONS, LLC 568   2016-07-25   
956-997 3   004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 4   004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 5   004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 6   004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-25   
956-997 7   5562 METROPCS, INC. 568   2018-10-05   
956-997 8   903C ONVOY, LLC - TX 568   2019-04-23   
956-997 9   903C ONVOY, LLC - TX 568   2019-04-23   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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