Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-669 A DOSSTXXA3MD  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-729 A SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-729 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-729 2   516J TON80 COMMUNICATIONS, LLC 566   2021-09-16   
830-729 9   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      

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

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