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: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-823 A Silverton TX TLIATXAJDS0  2112 MID-PLAINS RURAL TEL. COOP., INC. 544      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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