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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-579 A Levelland TX LBCKTXPSXPX  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544      
806-579 2 Levelland TX LBCKTXPSXPX  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 544   2012-02-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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