Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 939

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-939 A Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-939 1 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2017-09-10   
806-939 2 Lubbock TX   6529 T-MOBILE USA, INC. 544   2008-03-10   
806-939 3 Lubbock TX   6529 T-MOBILE USA, INC. 544   2008-03-10   
806-939 4 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2017-09-10   
806-939 5 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2015-03-13   
806-939 6 Lubbock TX   6529 T-MOBILE USA, INC. 544   2008-03-10   
806-939 7 Lubbock TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544   2011-04-30   
806-939 8 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2015-03-13   
806-939 9 Lubbock TX   6529 T-MOBILE USA, INC. 544   2008-03-10   

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

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