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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-559 A Lubbock TX LBCKTXFGG03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544      
806-559 0 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2005-06-30   
806-559 1 Lubbock TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 544   2013-03-11   
806-559 2 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-07-12   
806-559 3 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-07-12   
806-559 4 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-07-12   
806-559 5 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-04-05   
806-559 6 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-04-05   
806-559 7 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-04-05   
806-559 8 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-03-16   
806-559 9 Lubbock TX   6529 T-MOBILE USA, INC. 544   2007-03-16   

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

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