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: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-563 A Sunray TX AMRLTX02X4Y  508J CENTURYLINK COMMUNICATIONS, LLC 546      
806-563 0 Sunray TX   7893 XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX 546   2021-09-04   
806-563 1 Sunray TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 546   2018-12-15   
806-563 6 Sunray TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 546   2023-03-24   
806-563 7 Sunray TX   508J CENTURYLINK COMMUNICATIONS, LLC 546   2017-12-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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