Local Calling Guide

Area code/prefix search

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Leander, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-843 7   793K TWC IP ENABLED SERVICES, LLC 558   2017-07-13   
737-843 8   5562 METROPCS, INC. 558   2016-01-09   
737-843 9   903C ONVOY, LLC - TX 558   2016-02-29   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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