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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-305 A Denver City TX LBCKTXPSXUX  004F BANDWIDTH.COM CLEC, LLC - TX 544      
806-305 0 Denver City TX   004F BANDWIDTH.COM CLEC, LLC - TX 544   2014-10-17   
806-305 1 Denver City TX   8661 POKA LAMBRO TELEPHONE COMPANY 544   2020-11-22   
806-305 2 Denver City TX   004F BANDWIDTH.COM CLEC, LLC - TX 544   2015-06-26   
806-305 3 Denver City TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544   2017-04-11   
806-305 4 Denver City TX   903C ONVOY, LLC - TX 544   2022-12-28   
806-305 5 Denver City TX   903C ONVOY, LLC - TX 544   2022-04-23   
806-305 8 Denver City TX   903C ONVOY, LLC - TX 544   2023-09-17   
806-305 9 Denver City TX   004F BANDWIDTH.COM CLEC, LLC - TX 544   2012-07-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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