Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-568 A SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566      
830-568 3   516J TON80 COMMUNICATIONS, LLC 566   2022-04-20   
830-568 7   903C ONVOY, LLC - TX 566   2022-10-24   
830-639 A KGBRTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 0   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 4   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 6   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 7   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 8   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-639 9   2083 GUADALUPE VALLEY TEL. COOP., INC. 566      

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

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