Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Utopia, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-633 A SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566      
830-633 3 SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2022-04-24   
830-966 A CMWDTXXADS0  2135 SOUTHWEST TEXAS TEL. CO. 566      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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