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: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-478 A Lockney TX   903C ONVOY, LLC - TX 544      
806-478 0 Lockney TX LBCKTXPSXPX  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544      
806-478 1 Lockney TX LBCKTXPSXPX  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544   2005-12-02   
806-478 2 Lockney TX LBCKTXPSXUX  004F BANDWIDTH.COM CLEC, LLC - TX 544   2015-11-12   
806-478 3 Lockney TX LBCKTXPSX9Y  903C ONVOY, LLC - TX 544   2018-10-12   
806-478 4 Lockney TX LBCKTXPSX9Y  903C ONVOY, LLC - TX 544   2011-10-06   
806-478 5 Lockney TX LBCKTXPSX9Y  903C ONVOY, LLC - TX 544   2019-04-09   
806-478 6 Lockney TX LBCKTXPSX9Y  903C ONVOY, LLC - TX 544   2019-04-09   
806-478 7 Lockney TX LBCKTXPSXUX  004F BANDWIDTH.COM CLEC, LLC - TX 544   2013-01-27   
806-478 8 Lockney TX LBCKTXPSXUX  004F BANDWIDTH.COM CLEC, LLC - TX 544   2019-04-22   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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