Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Lubbock, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-999 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2020-05-04   
806-999 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2020-05-04   
806-999 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2020-05-04   
806-999 8   903C ONVOY, LLC - TX 544   2024-07-12   
806-999 9   473F USFON, INC. - TX 544   2018-12-29   

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

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