Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 651

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-651 A Kerrville TX CSHLTX12AMD  612K CSC VOICE, LLC 566      
830-651 1 Kerrville TX   145J TERRA NOVA TELECOM INC. 566   2026-07-30   
830-651 5 Kerrville TX   612K CSC VOICE, LLC 566   2024-05-23   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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